How do you hook up an amp to door speakers

Connecting your car speakers to an amp: use your factory wiring

How do you hook up speakers to an amp

you can either use two channels for the speakers and the subwoofer channel for the sub, leaving two channels of the amp unused, or you could bridge two pairs of channels together to drive the speakers (if they can take the power) while the sub channel drives the subwoofer. the the remaining wire go to each amp as a power wire. have a kenwood excelon whit 4 kenwood speakers two 6×9 45 rms an two 6. capacitors are usually small cylinders that come with a digital display showing your voltage in your car. i also have a scosche capacitor hooked up in the backi am running 4 gau. before you turn on your car, make sure all connections are solid and correct. you just have to find it for a good price and have it installed. as for which amp, i've forwarded your question to crutchfield's sales advisor team, and a member will get in touch with you by email to offer suggestions and help you choose the right amp for you and your speakers., not knowing exactly what amplifiers or subwoofers you have make it impossible to give advice on how to wire them together., i'm not sure you need a relay for the remote turn-on of two amplifiers. if you want to learn more about amplifier systems, check out our amplifier installation guide. one thing to note, however, is that an epicenter likes a full-range signal for its input - so if you use the receiver's subwoofer output, set it to full-range or set its low-pass filter to the highest frequency. such a system would quickly bog down the car's system and eventually burn out the alternator. this is not necessarily a bad thing if you have a 2000w rms amp and two 600w rms subs. ohm (a dangerous level for an amp, unless it specifies that it can run at that low ohm level) and all your wires are properly connected and wired..i want to add 2 subs on a mono amp and a 4 channel for the door speaker upgrade. would like to have both amps connected to the cap, if possible. this diagram shows the general layout of an amp's wiring system without showing crossed wires, which could be confusing. good 220-amp alternator can really make a difference in sound quality and bass. there will be some screws once you take them off lift up on the panel and pull it out. for immediate help, you can contact them via phone or chat - just click on the phone icon at the very top of this page. i am using a 4 channel amplifier for these, but i would like to add another amplifier and a subwoofer, too., yes, you can run two speakers and a subwoofer with a 5-channel amplifier. because those amplifiers have line-level outputs, you can daisy-chain their connections to get inputs. best practice says to ground all your gear to a single bolt connected to your car's metal body. if you bought your gear at crutchfield, you were advised about all the wiring you'd need for this installation or steered toward getting professional installation. if they barely flicker, then your power is manageable, but if they almost go dark with each bass note, then it's time for more power. if you still don't hear any distortion, just set it for as loud as you can stand it., in your case, you add the total fuse ratings of the two amplifiers (50 plus 60) to get 110-a, which will work fine to protect the 4-gauge wire and your vehicle. of all, thanks for all of the resources and information you guys provide. can i splice into the remote wire from the other amp without any problems? even with one or two batteries, caps, or even two alternators, you may not produce the amps/volts that your cars original electric system + sound system require to keep it running and major damage can occur to your original electrical equipment because of lack of power. if everything sounds right, you can finish re-installing the receiver and all your vehicle's paneling, and then move ahead to step 11. your capacitors capable of enough farad, for both four channel amp and mono amp. make sure you don't drill into any electrical or gas lines — check both sides of the firewall. however i have a side question about the 4 channel amp and speakers i plan on purchasing., any loose wire throughout your car could cause noise, even your battery terminals. set all the amplifier's gains to minimum, and turn off all the filters and any bass boost or eq it may have. if i modify this set up and run the 0-gauge to the distribution block first and then out towards the cap, from the cap towards the sub-amp with its inline fuse, will this affect the integrity of the 100amp breaker, is it too much now? it should connect as close to the subwoofer amp as possible. looking to add a component set and a sub, the rep i talked to recommended using a mono sub and a 2 channel, would it be better that way or to use a 3 or 5 channel amp?, if you're located on the norfolk island in the south pacific ocean, i'm afraid i can't offer any recommendations because i have no idea what gear is available to you. it be safe to hook both amp remote turn on leads into the head unit or should i use a relay to draw power from a separate source? if the fuse stays intact, go ahead and turn on your receiver and see if the fuse remains intact and your amps power up. also was wondering if there was adapters for fitting speakers, rather than drilling new holes?, it sounds to me like your receiver's defective, or i'm not understanding your issues. i bought 2 sets of polk momo coaxial speakers (mm651) from crutchfields and decided to hook up 4 ch amp to them and another amp for a sub. compact subwoofer amplifier mounted in an out-of-the-way nook in a trunk with plenty of air space for cooling., some 5-channel amplifiers have a switch to select the source for the subwoofer channel's input signal - perhaps yours is in the wrong position. they are new subs and have been hooked directly to the head unit and work. will the tweeters in the front a-pillers and the speakers in the rear pillers still work. getting a larger alternator that puts of more amperage, your battery will be continuously and quickly charged. you run one amp from the patch cords and another amp running off the speaker wire feed for a total of 8 speakers? fyi monoblock (for sub) and 4 channel amp are grounded at different locations. going active means getting rid of the crossovers and powering each driver in the system with its own amplifier channel, and using an external crossover or the amp's onboard crossover to limit what each driver is fed. now i want to install a second amplifier for the polk speakers and i was thinking using the line level outputs to a second 4 channel amp or using y adapters not sure which is better research is pointing toward upgrading the battery to 4 gauge is it necessary to upgrade the battery feed and which is better option for connecting speaker inputs. do i have to use both sets of wires to hook to the speakers or is 1 sufficient?, not only are there no problems doing this, here's an article explaining the technique.

4 Channel Amp Install and Speaker Swap - Amplified #144 - YouTube

How do you hook up amp to door speakers

i also have an additional battery and another amplifier for my car's stock speakers so my car battery doesn't become drained. since the remote wire basically tells the amp when the radio is on, all amps can be connected to the same remote wire. or, if you're using a line output converter, it's not hooked up right. mm diameter) amp wiring kit with about 100-a fusing, like crutchfield's ckd4 dual wiring kit.. how do i take the 6 channel outputs from the head unit and wire them to the 10 inputs with patch cables and not use y-adapters. have one amp that has variations on being a 5 channel, a 4 channel, or a 3 channel. if your kit includes a wire loom, thread it over the power cable until it reaches the firewall and cut to fit. 2 pre amp outputs front aux and usb cost about kicker rcas from best buyoff brand rcasamps: kenwood 5 channel 1200 watt max, got from best buy for 250 normal price is 350power acoustic 2000 watt mono block, got from a friend for cheap :)subwoofers: 2 kicker compvr dvc 12 inch subwoofers2 power acoustics that i got with the 2000 watt i have to split rca's for the sub amps, and for the 4 channel amp as well. from the block outputs routed the wire to each amp. if, like a factory radio, your radio doesn't have a remote turn-on output, then you can get the turn-on signal from your vehicle's fuse box. i am confident in wiring everything g up myself, but i am by no means an installer and i don't want to end up hacking up my wife's interior. you can certainly add a powered sub to the system to improve the bass if the factory subwoofer amp isn't powerful enough for you. thoughts about running wiring from amp directly to door speakers vs running from the amp back to the harness in the dash?.using 4gage for main power and ground and 12 gage wire for subs and 14g for speakers? i am going to run 0 gauge wire from the battery with a 150 amp anl fuse close to it. i am not familiar with those fans, so i can't help you with hooking them up.'m a little confused about the factory wires that go to the speakers. the amp can also interfere with the receiver's am/fm reception. most people run one wire from the receiver to one amp, and then daisy-chain another wire to the second amp. if you want to add two tweeters to this kind of system, you'll have to get signal for them using y-cords on the front full-range channel rcas. a little side note here: i also want to make sure the amp has enough room so that i could add another maybe 12" sub in another time. simplest, but ill-advised, method for connecting multiple amps is to connect the wire to the amp, and through the same terminal, have another wire extend out to the next amp. the way you can tell it is drawing too much power is if after the installation the car's headlights flicker or dim along with loud music. it seems pretty difficult to get the new wiring through the doors cleanly. if you hear no humming, turn off the system and re-connect the patch cables to the amp inputs. the easiest way to get these items is in an amplifier wiring kit (available at crutchfield)., not knowing how your powered sub is wired to your system or how it powers up make it difficult to troubleshoot your issue. if the 4 channel amp is rated at 1600 watts but 180 watts rms at 2 ohms by 4, and the speakers i am getting are rated at 180 watts and 60 watts rms (jbl gto638 ). your thickest or lowest gauge wire should be your main one. silverado 2012 how to install a full sound system radio , bypass bose , door speakers. if you bought your sub from crutchfield, you could call tech support for free help troubleshooting your system. i also have an additional battery ( xs power d3400) and another amplifier for my car's stock speakers (rockford fosgate punch p400x4) so my car battery doesn't become drained. the amp powers on but the subs get no sound from the amp. now you can partially re-install the radio in the dash (don't push it all the way in, in case you need to fix a problem later). i understand the rca connection and the power and ground but don't i need speaker wires ? if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only . check out our amplifier wire gauge chart for help determining what wires to use in your setup. i knkw about heat gojng up thats why i also have 2 seperate dc fans blowing over amp to help cool. i want to hook up a duel 12" sub (mtx terminator tne212d) to a 2nd amp. if you're using the amp for a subwoofer, use the rear channels of the receiver and go through the receiver's menu to see if there are subwoofer settings you need to adjust., it's perfectly alright to run a second power wire to your battery to power a second amplifier. i have the 2 12 inch power acoustics hooked up to the 2000 watt amp. there, my questions is: i have 2 new kicker - cs694 6" x 9" coaxial speakers with polypropylene cones, handles up to 450w peak power (150w rms) and subwoofer 450w pioneer 10", i want to hook up those together, but i need amplifier: how much power? usually, you daisy-chain the turn-on lead from one amp to another: from the receiver to the first amp, then on to the second.: you may have to remove the seat to do the installation. usually you splice into four wires - left positive and negative, and right positive and negative. if it blows again, you'll have to continue checking your power wiring, amp connections, and speaker wiring for any abnormalities. i was going to run 2 vm audio(kind of cheap) amps at the stated rms of 550 watts. don't forget speaker wires — they're not included in most kits. how would i wire from my factory radio to the amp if it doesn't have those outputs? if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only . if you find that your amps are struggling to make power, you may want to consider upgrading to a 2-gauge wire and 150-amp fuse. my understanding is that i will be running rca cables for the front and rear outputs of the head unit to the amp to send the sound signal. you previously had a 1000w system, then that 8 gauge wire may work. you'll also need a crossover filter, high-pass, to prevent bass notes tearing the tweeters apart., as long as you don't plan on any power upgrades in the near future, you should be fine using one 8-gauge power wire from your battery to a distribution block. if you've had an aftermarket receiver installed, it had to have a special factory integration wiring harness in order to work in your vehicle.

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How do u hook up speakers to an amp

crutchfield offers an amplifier installcard and a subwoofer installcard that'll let your local car audio installer get the job done right., you can run one remote turn-on lead from your switched power source to one amp, and then daisy-chain it to the second. i was originally going to run the door speakers off of the head unit but now want to add a 2-channel amp. just playing around with the amps gains and settings i switched to 2 channels and now the back speakers play with the sub. my name is adam i hooked up a 1300 wat apm to my old mobile alero go and with 1600 watt wires and it keeps kicking off the apm if i turn the bass even up to -3. your 100-amp circuit breaker protects your power cable and car from catching fire in the event of a short circuit. cell batteries are better than wet cell batteries because the latter could spill battery acid in your car if they leak. best way to connect multiple amps when it comes to rem, is through one remote wire. when mounting an amp on a side wall, make sure the fins on the heatsink are vertical. the least expensive receiver we carry is the dual xr4120 digital media receiver, but i don't know if it fits in your car or not. you should be aware that this large a system in any vehicle will be a challenge to power. remote leads for both amps separate to behind head unit. try getting the powered subwoofer's input by using the factory radio's rear-channel speaker-level signals, like the power pack itself does. but most importantly, make sure you have the correct wires for the job.: installare un impianto audio multi componente sulla tua auto, español: instalar un sistema de sonido multicomponente en tu auto, русский: установить многокомпонентную автомобильную аудиосистему, português: instalar um sistema de áudio automotivo com múltiplos componentes. that is, connect all four rca cables from receiver to amp, and run new speaker wire to all four speakers. i know this isn't normal, but not sure what to do about it., i think so, as long as you leave the factory wiring connected to them. you're using a factory radio with no rca outputs, you can get your amplifier's input signals from the factory speaker wiring., you would use a line output converter (loc) to get your sub amp's input signals from the system's full-range speaker wiring., that wiring kit will be fine for those two amplifiers as long as the main power cable run is no longer than about thirteen feet., before showing you how to connect two subs to a 2-channel amp, i'd have to know exactly what amplifier or subwoofers you have. the speakers are db692 & dxi6501 both polk, and fosgste r400-4d. if you need more help and you bought your gear from crutchfield, you could call tech support for free help troubleshooting your system. our writers constantly research the latest products, technologies, and industry trends, so that we can bring you the most helpful information possible. don't forget a fuse near the battery - about a 125-a fuse will ensure some safety. you could experiment with high-pass settings for your tweeters and low-pass for the mid-bass drivers until it sounds good to you. i have one 0 gauge wire coming from the positive side of the battery to a distribution block which i then have two 8 gauge (+) power cables going to each of the amplifiers. if you're using a 4-gauge wire from the battery to a distribution block, then a 100-amp fuse should be okay. i was going to replace the interior component front and 6x9 rear (both polk audio from you) and adding a fosgate 400x4 to those. turn off the system, re-connect the remote lead to the amp, turn the system back on, and make the measurements. you might have to turn the amp gain up a little bit in order to hear it better. both front and rear will need brackets in order to fit replacement speakers. however, you will find that the cost of such a 12-volt dc power supply exceeds the cost of a decent home radio. your sub amp or powered subwoofer will have a low-pass filter that you must set to remove all high-frequency content and clean up the bass sound., processors like this get connected between a receiver and amplifier., i have one dc audio level 3 18" 4ohm dvc subwoofer and plan to run it on a jl audio jx1000/1d amp. and if you have the room, you can definitely run two power cables from the battery to your two amplifiers. so, what do i do with the loose ends of the rear rca's?'ll need to route the turn-on lead to your amplifier through the car's body — it's often easiest to route the turn-on wire with the rca cables (next step) but you can also route it with the power wire after it passes through the firewall. do you wire a sub if your head unit does not have sub outputs? it should be safe to run it that way for a while, and you may find that you have no issues anyway. i assume you've used the proper size fuse, one between what the two amps can draw (110-a) and what a 1/0-gauge wire can take (about 200-a). if the amp turns on, it means the remote lead is either broken or not connected correctly. sure to put them in a sequence: first battery connected to the main in engine bay and last battery connected to the amp(s). methods:connecting multiple ampsmultiple sub woofersmultiple mids and highsmultiple wiresmultiple batteries and capacitorsfinishing touchescommunity q&a. help - want to connect an alpine mrx f65 4 channel amp - using the speaker level inputs and not the rca route - do i connect the four wires to the rear of the deck and thereafter connect the speaker wires from the amp speaker out to the speaker wires on the harness. i can't figure out the best way to wire the amp from the hu, it has a single sub out, i am using a y splitter from the hu to amp, then to the amp and sub has me a bit confused. notes about wiring:In addition to installation tools, your amp installation will require power and ground wiring, rca cables, speaker wires, and a remote turn-on lead. my actual question is what size fuse am i now going to need at the battery, or will it remain a 1oo amp fuse. so what i have done is that i ran 0-gauge into the cap and then out the cap ran the wire into the block. 2) you'll have no need of any speaker wiring from the harness and can cut those leads from both the vehicle and receiver harnesses. in fact, you always want the power from the amp to be slightly higher than what the sub(s) requires; a 1000w amp will work well with a 7 or 800w rms sub. this wiring diagram shows a typical setup for running four full-range speakers and a subwoofer. thanks for your support and advice as this will help me be more confident in ensuring ive done the wiring right. & videos: home  /  car audio, video & gps  /  car amplifiers  /  amplifier wiring diagram. wire loom provides added protection for your wire against the high heat inside the engine compartment. when it's time to upgrade the power for your full-range speakers, you'll only need to add a 4-channel amplifier to the system. Greiner single 

Can you hook up door speakers to an amp

on mar 10, 2013did an install with rockford fosgate door speakers front and back rockford amps and memphis 12s. the rest of your system should resemble this amplifier wiring diagram, with your second battery essentially taking the place of the diagram's capacitor.'d hate to purchase a brand new amplifier and that not be the problem." in the front, a similar pair that doesn't require too much (or any) modification in the rear deck, and a sub or 2 in the trunk. do i have to go through all of this set up like stuff for that?, check out this article for help wiring your system as you describe using a 9-conductor speaker cable., if you bought your amplifier at crutchfield, you could call tech support for free help troubleshooting your system. do i connect these to my amp as it only has left and right inputs., if you don't want to use four of these y-cords at the receiver, or, if the amps are close enough to each other, four of these y-cords at the amps - for a total of about - you can always get an audiocontrol dm-810 digital signal processor for 0, and receive as a bonus 10 channels of computer-controlled 30-band eq, speaker time-alignment, adjustable crossover filtering, and more. a short jumper wire between the remote turn-on terminal on the amp and the 12-volt power terminal, leaving the main power cable connected. it sounds like you'll benefit yourself greatly by giving us a call and having an advisor help you get all the gear that'll work and fit in your vehicle. is it 60 watt rms per speaker (meaning that the amp is adequate or is it 60 watt rms per speaker meaning that the amp could provide the 150% max power threshold? if rated under, make sure your amp's level is not too high as you can damage the sub. the installation of your amplifier will depend on the make and body style of your vehicle, as well as the equipment you purchased., crutchfield carries a nice selection of bluetooth car amplifiers that'll work for you., i will be using your efx 9wire for the speakers so i can avoid running new speaker wire as i want to make it as simple as possible. i am having problems making my setup sound cleaner/ which boxes to use/ which amp to pair with subs/ wiring issues?.with the powered sub wired in via speaker level, is it receiving an amp'd signal from the rear deck in 4 channel? try identifying which circuit that is and connect to that for the amplifier's power control signal. i originally had the subwoofer and kenwood amp installed (300w rms) installed with a 50a inline fuse and everything was fine, now ive got the second amp (pioneer 4 channel 60w rms x 4) with new speakers installed as mentioned in my previous comment. and adjust your amplifier's high-pass filters to keep bass notes from distorting through full-range speakers. have a five channel amplifier that is powering four speakers and a sub. were never meant to hold 10 speakers (bass and vocal) and as such, cars are ill equipped to deal with the major power demands that come with thousands of watts of power. if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only ., play the bass as loud as you can and see if your dome lights dim or not. system wiring should be concealed for safety, and to give your installation a nice, finished look.. the power wire from your amp wiring kit (usually 16-20 feet in length) needs to run from the battery, through your car's firewall, through the car's body, usually down the driver's side, and on to the amp. if i keep the gain down 50% on the front channels of the amp, can i run to the stock wiring behind the dash for a few months? engage and adjust a sub amp's low-pass filter to keep high notes from muddying a subwoofer's bass. if you can't find a convenient ground screw or bolt, drill a hole for one — be careful not to drill into any wiring, the gas tank, or a gas or brake line. i have remote wires connected from me headunit to both amps and after connecting everything up i turned car on and the whole lot wouldnt turn on. can you wire a sub box with two terminals while making all power go to only one sub? if you don't care about the fade function between front and rear speakers, you could use y-cords on the receiver's front outputs to feed four signals for your front and rear speaker amps. try moving your grounds to the same point and see if that doesn't clean things up. i tried everything, different subwoofer that worked in other truck, 3 different amps all go in protect, changing ground location , swapping rca cables, breaker, anl fuse, don't know where else to look., are you planning on installing four full-range speakers and then adding more tweeters? are also known as "door speakers", "vocal speakers", "6 by 5" or "6 by 9" and more., the rear deck speakers in your '05 montego with the 6-speaker system are actually subwoofers - the factory amplifier has a built-in crossover, so any replacement speaker you put in back there will only play bass. another place to look for short circuits is at the amplifier's speaker terminals. which ones do i get to save me space if there's one that's for all my speakers i'll use that also the remote turn on lead isn't included. most people access the wiring at the vehicle's rear speakers, because it's easier to get at them there, but behind the receiver at its wiring harness is okay as well. if the wires and speaker are good, you will hear the speaker click. there may be a molex plug or a similar obstruction blocking the way, but you can usually find a place to drill a hole through it big enough to fit your wire through. the location for your amplifier according to these guidelines will help your installation go smoothly:The amp should be at least three feet from the receiver to avoid noise radiated from the vehicle's electrical system., your receiver is operating normally - it only has 2 pair of preamp outputs, one of which can be used for rear speakers, or subwoofers, but not both at the same time. buck, i'll be doing my first amp install in my expedition 2002.. check all of your wiring, from the battery and receiver to the amp and speakers, making sure every connection is tight and secure with no stray wire strands laying out that could cause a short circuit. a great solution for you is a compact amplifier, like a pioneer gm-d1004, which can be powered using the receiver's power wiring, allowing you to continue using your present amp power wiring without needing an upgrade. will eventually give electrical problems to your electrical circuit and may or will even ruin your car. you don’t have to run it into the engine bay; any good metal ground will do. which amp would be the best to peer the 4 speakers and the sub?.can you give me a list of exactly what i will need? otherwise you'll need to get a line output converter to send rca line-level signals to the amp from the speaker wiring., although there are 3- and 5-channel amplifiers that will work for you in your situation, i tend to agree with your rep. kept the head unit and replaced the 2 door and 2 rear speakers with 4 pioneer ts-a6964r. for immediate help, you can contact them via phone or chat - just click on the phone icon at the very top of this page., the installation manual for that sub is rather confusing, but i think it's showing that its switched and constant power wires can hook up with the wires that power the receiver. 2001 lexus is300 (yes i know the hassle) already have replaced deck and have an 500w mono amp to my sub, which is fine.

How many speakers can you hook up to an amp

now, turn up the amp's gain until you hear the music distort, and back it off until it's clean again., i currently have a 4 channel amp (rockford r300x4) running 4 speakers. it may save you a lot of time and money. the cable will be safe with a 100-amp in-line fuse mounted near the battery for protection. it has three 30 amp fuses on it so i am using a 100 amp fuse close to the battery., i do not think that amplifier will tax your honda's electrical system at all. my dilemma and concern is that i cannot remove the inline fuses because if i do i will be 6 inches short and i will not be able to connect the leads to the block. what gauge (thickness) of wire to use for power cabling depends on how much current your system will try to consume, and on how long the wiring run will be., you may find it easier to go ahead and run the factory rear speakers off the amplifier until you get replacements. question is how would i wire in a 2nd speaker amp and 2 more sets of speakers? an amp that isn't secure could break loose in an accident and injure a passenger as it flies through the vehicle. i will be getting amp for all my door speakers soon. the speakers will be getting their signal from the new amplifier — which leaves the radio's outputs available to use for the amp's inputs. because most speakers are rated to 8 ohms, you can generally connect many speaker to one amp without any problems. what would happen if you hooked it up and the subs blew? powering multiple amplifiers, you run a single heavy-gauge power cable from your battery to a distribution block, and then connect a lighter-gauge cable from the block to each amp. if you don't hear any distortion, even when the volume's turned up all the way, set the receiver's volume to three-quarters full. you'll need to look for an amplifier that's compact and made to withstand the outdoor environment - in other words designed for marine or power sports use. if you bought the receiver from crutchfield, you could call tech support for free help troubleshooting your system. electrically, it'll be connected to all the amps in your system, but it will do the most good to the nearest amp. if you want advice or a question answered about a system, you must identify all the equipment by brand names and model numbers. use 14- or 16-gauge wire for speakers, 12- or 14-gauge for subwoofers. there are many products that claim to reduce ground noise, the best method is positioning the main power wire and rcas/4-channel amps as far away from each other as possible. no chiming when doors are open or when blinker is on or when radio is on. if you still don't hear any distortion, just set it for as loud as you can stand it. otherwise, if one amp fails, you may find yourself overwhelmed and needlessly tearing out wires. if you're using the receiver's speaker wiring for getting signal, all the receiver's audio features will be retained. i've forwarded your question to crutchfield's sales advisor team, and a member will get in touch with you by email to offer suggestions and help you choose the right amp for you and your boat. if that's the case, then you won't need that third amplifier. i'm a little confused on how to use the wiring kit for adding the second amp. i've been told that more than likely i need to replace amplifier but have no clue where it's even located in my vehicle. tape your wires to the snake, fish it under and through to where you want your wires to go, and pull them on through. if you blow a 60- or 80-amp fuse just by listening to music, then check specialty stores for 200- and 300-amp fuses. buck, im just finished installing the polk db-6501 component set (100w rms, 4 ohm) into my front doors which i connected to a pioneer gm-6500f amplifier (60w rms, at 4 ohm), i also have a subwoofer connected to a kenwood kac-8105d amp (300w rms, 4 ohm). what would you recommend me doing to get my sub running with the sony h/u? here are some things to check for: is the subwoofer output of your receiver turned on? the power available in a multi-channel amp's subwoofer channel is usually a little less than what makes a good balance between sub and full-range speakers., if you want to amplify four speakers and a subwoofer, a 2-channel amplifier will not do. we present the diagram so you can get a quick and easy picture of all the elements that make up a system and how they connect to each other. i do not hear the rumble if i turn the car to acc/on, it only happens when i start the engine. you really need to, do not get multiple batteries or capacitors. in order to feed multiple amplifiers from a limited number of channels you can use y-cords - adapter cables with a single connection on one end and two on the other. if you bought your amp from crutchfield, you could call tech support for free help troubleshooting your system. by continuing to use our site, you agree to our cookie policy., i asked one of our designers and he said that it depends on the diagram but they usually create them using adobe illustrator or indesign. if you want to run front and rear speakers off the receiver and add a sub amp, then just use the rear/sub preamp outputs and switch their designation in the receiver's menu to subwoofer. i also installed new speakers, polk db452 4 of them with a sub woofer 8" pyle. this device connects to the radio's speaker output wiring and then converts the signals to line-level for connecting to the amp's input via rca cables. if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only . range: 75-150 watts rms and i want to add amp to hookup the sub and the 6x9s which 4-channel amp should i be looking at? i wire up the rear speakers from the receiver harness to the factory harness for use now, and still insert the rca's into the 'rear' output of the receiver? use the biggest but most appropriate wire in case you decide to upgrade your sound system. although wet cells can be used, they could spill battery acid in your car if they leak. so will the power wiring scheme you propose, although a 2-gauge main might work better if the run from the battery is too long. amp, and a jl 12w3v2 d2 single sub to my recently installed pioneer deh-3200ub. amp produces some heat during operation, which its heatsink absorbs and radiates, so it needs a few inches of air space around it to stay as cool as possible. you might find better suggestions in the goldwing owners forums. the pioneer avh-x5750bt receiver will host 2 x dvc pioneer champion series pro ts-w3003d4 running on an pioneer gm-d9601 digital series 2500 watt mono block 1 channel car amp whilst the 2x pairs of pioneer ts-a1605c 350 watt 6" car audio stereo splits / component speakers will be running off a pioneer gm-a6604 760w 4 3 2 channel bridgeable car audio amplifier amp.


How do you hook up an amp to door speakers

's a step-by-step car amplifier installation guide, including troubleshooting when things don't work perfectly. so i have a 5 channel pioneer amp and i'm running 4 speakers and one 12 inch subwoofer with it connected to my pioneer dvd radio i need to run 5 rca's from the amp to the radio and then speaker wire where does that go? another way would be to get a line output converter along with your amplifier. you won't have to remove a seat or climb into the trunk. this means that each positive terminal of the amp connects to a positive terminal of a speaker — and the same goes for the negative wiring. you wire a relay so that the receiver triggers the relay to engage, while the turn-on signal comes from another source, like the fusebox, for instance. i did manage to get a some noticeable noise from the tweeters when i switched a switched from 4 channel to 2 channel on my amp but the noise was a high pitched whine. if you bought your amplifier at crutchfield, you could call tech support for free help wiring your system. if they go straight to the car chassis, then, in your case, 4-gauge grounds will work fine. some dashboards have clips were you can pop your dash off and other cars have some screws you need to take off before you pop it off and it's the same with door panels. time estimates do not apply to large or heavy items that require special. is there a significant degradation of signal if i wire the amp back to the harness and use the factory speaker wiring? all i ever see caps used for are sub/mono amp's. the only problem using factory wiring with a 100-watt signal is that the thinness of the wiring will reduce the voltage via resistance and your speakers will end up with less than full power. use a grommet to protect your wire from fraying and shorting as it passes through the hole. if your ground point is free of dirt and paint and making a good connection to your vehicle's frame, try moving the ground to a different spot and see if that clears it up. if all the speakers hum, it means the receiver's not putting out signal and may need to be looked at by a service technician. question-would adding an amp to this system significantly improve the overall performance, and if so, what would you recommend? im wanting to add the jl jx400 amp to power my polk door speakers. output line converter (spliced in on head unit) to a 4 ch amplifier. be sure that the wire doesn't interfere with any moving parts to ensure safe operation of vehicle., if you had bought your gear at crutchfield, you could call tech support for free help troubleshooting your system. closer to the front speakers, so running wire to them will be easier. maybe the vender you bought them from can help with that. so, set the receiver's eq, tone controls, bass boost, or presets to achieve the tonality you like in your music. adding boost, for instance, at any frequency, after setting the gain can make the amp clip, distorting the sound and endangering speakers and subs. what would be the best way to wire up up both of these amps? plan on running this diagram with adequate measurements taking accounted for based off of all the other diy tutorials and explanations provided by cruthcfield which i sincerely thank all of you for. each amp has its own inline fuse, coming out the distribution block. wiring snake can come in handy for pulling wires to the amp mounting location. time estimates do not apply to large or heavy items that require special. & videos: home  /  car audio, video & gps  /  car amplifiers  /  all car amplifiers  /  amplifier installation guide. this'll be my last question no matter your reply, unless you have a question for me. speaker-level signals are not very prone to picking up interference, so it's okay to run your speaker wires near power cables. a receiver's turn-on circuit can usually handle up to two or three amps before it becomes overwhelmed. running new speaker wires from an amplifier to speakers, any size wire from 18- to 14-gauge will work fine. the last battery to the amp(s) with a separate wire. if we run rca's from the head unit to the amp, and then we run speaker wire from the amp to the speakers. fifth ave sound system repair - 2 15's - 2 amplifiers (1 per subwoofer). they'll make sure you get all the necessary hardware and accessories for a successful and satisfying installation., you'll need to connect your amp's remote turn-on lead to any 12-volt circuit that comes on when the car gets turned on, like the radio's power terminal in the fuse box or a powered antenna. in your case, instead of running rca cables from the receiver to the amp, you'd use a second 9-conductor cable from the speaker wiring on the receiver harness to the amp's speaker-level inputs. if your amplifier has speaker-level inputs you could connect them to the radio's speaker wiring to get input signals. my install is done, but i'm yet to charge the cap and flip the breaker. kept the factory stereo, so i had to use a 2-line converter to connect the rear speakers to the rcas in the subwoofer. have a few questions pertaining to the the diagram as this is the first time i am joining multiple amps;.'m trying to hook up a fm car radio in my work shop. if so, will the mono amp properly power the 2 subs with a single channel rca? if you don't hear any distortion, even when the volume's turned up all the way, set the receiver's volume to three-quarters full. i install the new rear speakers, will i have to go back in and cut the speaker connection from the receiver to the factory harness? if not, find a good spot close to your battery to place your fuse-holder (included in the kit) — less than 6" from the battery is best. for step-by-step instructions on removing your vehicle's radio, see your vehicle-specific crutchfield mastersheet™, or read our in-dash receiver installation guide.*cheap fix* improve mid bass and sq in your car! perhaps whatever music you're listening to has no information down there. is it better to locate the mono amp in the back with the sub, or close to the other amp in front? for this reason, when feeding a mono input signal into the "low-level inputs", use a y-adaptor splitter to split the mono signal and connect it to both the left and right low-level inputs of the amplifier. if the wiring is good, you will hear a soft hum coming from a speaker. if you bought your amp from crutchfield, you could call tech support for free help troubleshooting your system.

How to Install an Amplifier (with Pictures) - wikiHow

will the powerbass sub amp interfere with getting an amp for the 6 speaker? the manufacturer's recommendations for mounting the amp and make sure it's secure., i'd have to know exactly what amplifiers you have and how powerful they are, in order to answer the question of what wiring to use. jvc kwv41bt head unit, a 4 channel amp for component speakers and an amp for a subwoofer were installed in my car but i can't seem to tune the eq for the speakers and subwoofers separately. i am helping my brother with an add on and i was wondering if i could just get a second amp wiring kit instead of buying thicker gauge wire, new fuse and power block and just run another line from the battery (it would include it's own fuse obviously). this technique will work fine in systems with under 75 watts rms of power per channel — but for more powerful systems it would be better to run new speaker wire directly from the amp to each speaker. i just wanted share my setup with an expert and have their take of their point of view as to what they thought about my setup, and the main reason why i have been asking you. and yes, you'll have to drill new speaker holes for them., it depends on how you run the grounds from each amp. tried sanding down the ground location in my trunk and re-attaching the ground wire, but that did not fix the problem. i have the 2 kickers compvr 12 inch hooked up to the kenwood 5 channel. an install with Rockford Fosgate door speakers front and back rockford amps and Memphis 12sAll car amplifiers articles. then you will have to remove it, and rewire the car with 2 gauge wire. i do not know how wiring would go for this set up, could you help me? your amp's instructions will include a recommendation on what size wire to use. i mean theoriatically when running distribution block, then to mono amp n cap it will still be connected to both amps. (another, better, way to perform this test is to plug a portable music player or phone directly to the amp's inputs with a mini-to-rca adapter from the headphone jack, and play music through the amp., with the main fuse by the battery and each amplifier having its own onboard fuses, you'll be okay using an unfused distribution block., you most certainly can put together a system as you describe, but running an active audio system is a lot more complex than a passive one. for instance, i doubt you'll even need a capacitor for a system of this size., the in-line fuse on the power wire by the battery protects the wire and your car from fire in the event of a short circuit. as for a head unit, without knowing what features you want or what vehicle it should fit in make it impossible to offer any meaningful recommendation. so far the system i'm putting together includes: pioneer fhx820bs receiver, polk audio db651s door speakers, jl audio microsub cp106lg-w3v3 6. if they do, it was an installation error that blew your first fuse. in addition to creating the articles and videos you find in the research area of the crutchfield website, these hard-working and talented people write the informational copy for the products on our website and in the crutchfield catalog. i use ring terminals and set all my chassis grounds as close as possible to the amps, capacitor, etc.'m planning to upgrade the power wire leading to both of my amps, currently a 6awg splitting into 2 8awg cables for my amps. so the head unit is is driving the 4 polk speakers. question is, can i abandon the mono from the 5 channel(pdx-v9) and use a dedicated sub amp like the alpine pdx-m12? any volume discrepancy between front and rear speakers can be balanced using the amp's gain or the receiver's fade control." coaxial speakers that i want to run on a separate amp. buck, i will be installing a kenwood double din receiver (kac-791) and connecting one 4 channel amp and a sub amp, (170a total). for my four pioneer speakers and a 1500 watt boss cx122 monoblock for my 2 12" boss subs. amps can i hook the power to the in cabin fuse box? however, depending on whether you wish to connect them in series or parallel or bridge the amp, you may only use two terminals., 8-gauge wire from your distribution block to each amp will work fine. you have a 3000w amp playing three 1000w subs, but they really sound weak, then it's time to get more power. if all the speakers click, it means the amplifier has a problem and probably needs to go in for servicing. but the more subs an amp is placed on, the less power it can give to each individual sub. receiver's and amp’s eq and crossover filters need to be set to where they normally would be when you play music., that'll work fine - in fact here's an article that explains what to do in a little more detail using 9-conductor cable. my 4ch amp (use 35a) and monoblock (use 100a) which cable suitable for me and how many a of fuse i should use? you have three or more components in your system that need remote turn-on leads, you may need a relay to protect your receiver. due to my idiocy resulting in blowing my previous fuse what size fuse do you recommend i install for this new audio setup?, fuses blow for a number of reasons, including being in-circuit during amplifier installation where a sudden jolt of current occurs when the amp gets connected. would like to know if it would be okay to wire the speaker outputs of my 4 channel polk audio amplifier to the speaker harness on the back of my kenwood receiver? first i will list my setup as accurately as possible for you. articleshow to remove a stuck cd from a car cd playerhow to install a car stereohow to tell if your car speakers are blownhow to install subwoofers. amp has a out put can i use that for my four channel amp. if you do install a relay, do not use the amplifier's constant power connection for it. 2-30 rms what amp i need to give a better sound an do i has to connect the speakers to the amp or can i connect it to the radio an have the amp input to the radio., signal flows from the receiver to the amplifier, and then on to speakers - so, yes, you'll have to connect your speakers to the amplifier's outputs, either using your vehicle's existing speaker wiring or running new speaker wires. the epicenter's outputs would then go to the subwoofer amplifier's inputs. for top-mounted battery posts, the most common way to do this is to crimp a ring terminal onto the end of the power cable (many cables in wiring kits come with it already attached)., if your audio system is drawing so much power from your vehicle's electrical system that you need a capacitor, it should be connected to your subwoofer amplifier's positive power lead and ground. all speakers through the adjacent speakers that are pre-wired through the car. you'll need to refer to your capacitor's installation instructions for more details., if you're using your amplifier to drive front speakers in your car, you should plug one end of a 2-channel rca cable into the front left and front right output channels of the receiver and the other end into your amp's inputs.

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How to Install a Car Amp - Installing a DIY Car Amplifier

would like to mention my setup and would like to know what you would recommend for wiring as i can see top advice is given in previous comments. if that's the case, you'd be better served by checking out a local computer or home audio store for help getting what you need to get your speakers playing. i am wanting to install dual amps in my car. also i've hooked up an old amp that i knew worked and still had no sound to subs. if i use 5awg cable can it effectively split into 6awg for both amps?, if this installation guide or its pdf version don't help you, maybe you would benefit from getting a professional to do the installation. the sub will run 400 rms off the new mono amp (boss audio r1100m). to hook up a 4 channel amp into stock radio stereo., i see no issues with your plan - rock on. if you wish to go through with adding a serious sound system, get ready to shell out the money it takes to power it. your help mate and would love to see the crutchfield brand in australia as my email already explains there aint a clue here with local techs. i do not have additional wire of equal length to replace the positive leads. mounting a cap on the sub amp's power cable as close to that amp as possible will provide the fastest deliver of power where it's most needed. can i connect that to the input of the subwoofers amp?, there is indeed a convenient, all-in-one wiring solution applicable to your situation. plus a kenwood kac-m3004 to run my 6×9 and 4 5" door speakers. if you hear no humming on any channel, turn off the receiver and amp and plug the rcas back in. one way to prevent this is to mount a piece of wood to the car's body, and then secure the amp to the wood. crimp a ring terminal (usually included with the amp kit) to the short piece of ground cable (also in the kit). a 1-farad capacitor could potentially cost hundreds of dollars and not solve any power problems. speaker via speaker wire to crossover, crossover via speaker wire to amp. wire can burn and melt if too much current is running through it so one wire is your best bet. because of its low current demand, you can connect your turn-on lead to almost any fused output terminal, like the one for the radio itself for instance, as long as it only powers up when the vehicle's on. if you don't read +12 volts at the amp terminals, you'll have to continue to inspect and repair the power and ground connections. tips for getting the best sound quality in your car. do i need to have all channels hooked up for sub to work or is it supposed to be working with my stuff connected to 5th channel? i recently had my 00 ice done which unfortunately making a hissing/buzzing noise. have an alpine setup and wanted to add another sub amp to it. what software did you use to create the wiring diagram? thanks again for all of this great info you provide. it's not until you're installing three or four devices that you start needing a relay. is this the best way to hook it all up? i am pushing 100 watts per channel to the door speakers., if you bought your gear from crutchfield, you could call tech support for free help troubleshooting your system. if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only ., you are correct - the best practice is to ground all electrical components of a system at the same point. if so, you can usually find the code and resetting procedure in the vehicle's owner's manual, online, or from a car dealership service department (be prepared to prove you own the vehicle). deck only has two pre-outs and the amps (vintage) dont have "outs". neither amp has an on board fuse and they both need a 40 amp fuse at the battery. remote connections, via a receiver's port or a vehicle fuse box, turn on and off with the car's ignition and can work with more than one amplifier., in a situation like yours, where the receiver has only one pair of rca outputs, it may be best to get a 4-channel amplifier with speaker-level input capability. someone tell me if it can be done, how to wire up a pyle 4000 watt 4 channel bridgeable mosfet amplifier to one boss 2000 watt 4 ohm sub and one lanzar 1200 watt 6"x 9" 8 ohm full range speaker. you cut the factory speaker wires, either behind the radio or at the speakers, and connect the wires coming from the radio to your loc or amp's inputs. the best way to do that is to run a new speaker wire from each amplifier output to each speaker. firstly, can you suggest the cheapest amp to run the kicker speakers (100w rms each) loud enough to match the sub? i don't know how your powered sub is wired into the system, so i can't explain with certainty why you're experiencing that issue when you switched to 2-channel mode, but you may have the front and rear inputs reversed., i don't know what kind of gear you already have, but a 2.. the power wire from your amp wiring kit may have a fuse holder installed. one has three 30 amp fuses already installed and the other has 2 30 amp fuses already installed.: closer to the receiver, so you can use shorter patch cables and signal cables, which are less prone to noise and signal degradation. up the receiver's volume until you hear something distort in the music — usually vocals begin to sound thin and scratchy, and drums start to crackle — then turn it down until it sounds good again., those amplifiers have onboard fuses so there's no need for additional inline fuses by the distribution block. if there is an amp that you would recommend for these speakers please include it in the response., almost any 4-channel amplifier will work in your situation, with the front channels driving a pair of speakers while the rear channels are bridged together to run a subwoofer. you have the chance of using 6-gauge wires as your power instead of 8, then do so. i plan to run 4 sets (8 speakers) of alpine spr-60c 6. big problem many people make is accidentally connecting the ground to the 12v power in the amp and vice versa. am i doing something wrong or is the stereo messed up?

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How to Hook Up Door Speakers to an Amplifier | eHow

or, if you still want to do it yourself, you can purchase some expert crutchfield tech support - 90 days-worth for only . then, you can turn the receiver volume down to a more comfortable listening level., if you want a question answered about your system, you must identify all your equipment by brand names and model numbers. all cars have pre-wired powers and grounds that go through the doors and the back dash. i got all wiring done and go to test it out and the 4 ch amp and polks work perfectly. after playing around with it i decided to use the low level outputs on the head unit feeding the amp with only the sub woofer bridged.. setting your amplifier's gain, or input sensitivity, matches the amp's input level with the receiver's output level, resulting in maximum distortion-free music and minimum background noise. the dc resistance you measured is not the same as the sub's nominal impedance., the turn-on circuit of a receiver can handle two amplifiers. it's also a good idea to measure distances from the amp location to the battery and receiver, so you know what lengths of wire to get., you will need 3 amplifier channels to run this system, two for the front speakers and one for the sub. just make sure the subs don’t combine to read at 0. if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only . if your headlights dim when your system's bass hits, you may see some benefit from installing a capacitor. i was thinking about getting the efx pad 8bx wiring kit (for adding second amp) to go along with my current efx 8 gauge wiring kit. sure your 4-channel amp can play them all without being so powerful that they damage the speakers. what i got here is two amp connected to one cap. to install a 4 channel car audio amplifier for a 2009 - 2013 toyota corolla. the jumper didn't work, you'll need to measure the voltage between the amp's ground and both the positive power terminal and the remote terminal with a multimeter or voltmeter., amplifier gain doesn't work that way - wherever you set it, the amp is capable of full output power. how best would i wire 1 mono amp to power 2 subs and retain factory functionality? audio system usually refers to a home theater or computer audio system, consisting or two speakers and a subwoofer, not a car system like this article's diagram shows. people with many components and wires running through their car can easily end up getting "ground noise," which is the whining sound that plays through your speakers and rises and falls with the rev of your engine. i'm not sure your location, so i don't know what's available to you. turn up the receiver's volume until you hear something distort in the music, then turn it down until it sounds good again. the placement of my amps are found in permanent locations and i don't intend on moving them in order to compensate for the missing length of wire when removing the inline fuses. if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only ., i'm unfamiliar with that vehicle's trunk, so i can't help you with choosing a ground point., if you're having trouble with a factory system, you'll have to go to an auto repair shop that can handle electrical problems. want to install a kenwood kac-m1824bt amplifier on my 1972 dodge dart. can upgrade your alternator, if you don’t want numerous batteries or capacitors to take up space in your car., the value of calling crutchfield for your car audio purchases is that an advisor will help you get the right products and accessories you'll need, and can give you some guidance on how to hook it all up. is it safe to splice one pair of the rca cables running to the 4 channel amp and run to sub amp? and mounting an amp with its metal case making electrical contact with your vehicle's chassis could set up a ground loop, causing noise. if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only . or you could mount the amp on a wooden board and attach that to the car body. what i am wondering is if the t-spec v10-4dak 4 awg dual v10 amplifier kit is good enough for what i need? good way to ground multiple components is to use a distribution block to organize the various ground cables into one larger cable that attaches to your vehicle's metal body. can i run new infinity tweeters to channel 1 and 2 of 4 channel amp. i have a 0 gauge ground cable going from the pioneer amp and an 8 gauge ground cable from the kenwood amp both connecting to the same ground position on the body of my vehicle. you may need to elevate the amp, on a piece of wood for instance, to avoid contact with water from rain or snow brought in on shoes. i don't know which was used for this article's diagram. you have a really powerful amp that's 3000w rms or higher, then you can really power multiple subs at once without any problem., would it be just as appropriate to ground each amp separately as they will be under the driver and passenger seat respectively opposed to running them to a ground block? one point for every dollar you spend and use those points to save on future purchases. if you bought your gear from crutchfield, you could call tech support for free help with your system. if it is even questionable, i would rather just run new cables to the doors. you'll have to run each wire for your door speakers through the rubber gasket or boot around the hinge, to protect the wires from the weather or from getting pinched in the door. amp and two dvc 4ohm 12" mtx subs 400 watts rms and i have them wired at 1ohm. i want to run either a bluetooth amp or a headphone cable, but i want it to sound good. if you are not able to connect 3 sets of rca cables to your receiver? fortunately you should be covered by crutchfield's lifetime tech support for our customers. experts help you pick the ideal gear for your needs.. if your in-dash receiver has preamp (rca) outputs, connect your rca patch cables to them. do i need a fused or unfused power distribution block? i have pioneer deh 150mp head unit recently i installed a dual xpr 522 two channel amplifier. you may completely drain your existing car battery and render it useless.'ve got 2 amps jl 1000/1 mono & fosgate r300x4 prime 4 channel.

Completely free dating sites in the uk, if, for example, only some speakers aren't playing but others are, it may be that the receiver's fade or balance control isn't set to the middle. i have both amps connected to the cap, but the optimum setup would be how its laid out in the diagram. order to operate correctly, an amplifier needs its power and ground wiring to be large enough to accommodate its demand for electrical current., unless your amplifier's installation instructions specifically state that you can, you should never mount an amp upside down. this ensures that your speakers will operate in mechanical phase — all the speaker cones moving the same direction with the same kind of signal — and will sound balanced when playing together. the rear deck speakers dont work because i bypassed the stock jbl amplifier that comes with the car. i'd wait until the vehicle's lights dim when the bass hits hard before installing any electrical upgrades - maybe you won't need any. no part of your speaker wiring should touch any part of your vehicle's metal body — that's a short circuit that could damage your amp and speakers. then, you can turn the receiver volume down to a more comfortable listening level. you could use rubber grommets around the mounting screws to isolate the case. a thought, there are grommets available for your power wire from battery through firewall or any metal that when locked make a water proof seal between the grommet and the metal and also a seal around the power wire., when its low-pass filter is engaged, an amplifier will only play notes lower than the crossover frequency., crutchfield's vehicle fit guide shows that the dxi651 will not fit in your car because its height is too large. get a short rca cable that you know is good and plug it into the amp's input. have two jbl gx602 60w continues & 180w peak speakers & two jbl gx 962 100w continues & 300w peak speakers along with a kicker 300w subwoofer @ 4 ohms. this is noisy interference caused by the different paths each amps' power has to travel back to the battery's negative terminal. i do not know how wiring would go for this set up, could you help me? if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only . i have a 100amp t-spec circuit breaker switch near the battery. it would be foolish to run multiple wires through your door and dash to play multiple speakers with such low wattage., yes, almost any speaker will sound better when powered by an aftermarket amplifier than with receiver power alone. i was wondering if i should connect it into my power distribution block and should i wire my ground to my other ground connection of my 2 amplifiers i have also purchased two 8 inch stinger fans, and i have never wired those before but i have heard it's relatively easy. i already figured i'd have to upgrade my car battery and get a 2nd battery for the amp itself. it would be wildly inappropriate, for example, to try to run 5,000 watts rms worth of amplifiers in a compact car with a small-capacity alternator. but if you upgrade to more powerful amps and subs, say 3000w, that 8 gauge will burn and melt in no time at all. the 4-ch will not be connected to the cap, it will connected to one of the outputs of the block, the sub amp will with its own inline fuse. have a 2007 chevy tahoe that i want to run a 4-channel amp to front/rear door speakers. thing is i was going to bypass the speaker outputs on stereo, run a y adapter on rca's, and run new wire to speakers., there isn't any sound coming out of speakers at all. can i still supply the power for 2 door speakers and also a subwoofer? i have a 1998 mercedes e320 and im having trouble trying to install my amp. if you bought your amplifier at crutchfield, you could call tech support for free help troubleshooting your system. if you want to use your sub amp's bass boost, engage and adjust it for tone now. my question is, do i need to upgrade my alternator or will the stock alternator be alright? if i put the sp mode to subwoofer subwoofer it doesn't change still both of the rear channels are for the subs. if you bought any of your gear from crutchfield, you could call tech support for free help troubleshooting your system. or, you may prefer something a bit stronger like the sound ordnance m100-2. or, you could use crimp connectors and a crimp tool, or a posi-connector to connect them together., it sounds like you have a dvc 2-ohm sub wired as a 1-ohm load, or a dvc 4-ohm sub wired as a 2-ohm load, wired to a bridged 2-channel amplifier that is not stable for that low of a load. gain matches an amplifier's input sensitivity to a receiver's output so that no clipped (distorted) signals ever play., the "extras" you mention are all different solutions for when an aftermarket stereo's power consumption overwhelms a vehicle's electrical system, as evidenced by headlight-dimming when the music plays loud. overview shows how stereo components connect to an amplifier, and how power and signals flow through a typical car sound system. the back of my head unit, i have rca outputs for left and right speakers. i believe it won't do no harm if i leave them, but since i have them installed rather just leave them (inline fuses were included in the kicker kits). if you plan on having multiple amplifiers, and none of them have preamp outputs or pass-thrus, then you may have to employ a y-cord or two in order to get signal to all the right amp inputs. do you have any idea why this might have happened and have you got any suggestions as to what i've done wrong and/or need to change in my setup. i want to add a mono amp just to power my sub that has two 30 amp fuses in it. the left and right signals get mixed together inside the amplifier to produce the single subwoofer signal.'m driving a 2008 scion tc and i just bought a kicker cxa1800 mono amp and 2 12" kicker l7s rated at 750 rms each. can also download a pdf version of this car amplifier installation guide. i connect all this to my 2 channel kenwood kac-5206 400w amplifier or what type amp would i need ? plan is to have three 12inch alpine type r's dvc 2ohm's sub woofer and have three individual amplifiers (planet audio ac3000. if you have the dvc 4-ohm model, you wire it to a bridged 2-channel amp like this. does it matter if i put crossover in trunk after amps and run wire to speakers from there? try it and if you think the bass overpowers the mids and highs, then you can bridge the channels to run the front speakers., those amplifiers will need at least a 4-gauge (25 square-mm) power cable from the battery to a distribution block. yes, it means that i have to run cables from receiver to the amp, and then from amp back to the receiver area where main wiring harness is., when you purchase gear from crutchfield you are entitled to free tech support for help with your system. Dating not marriage ep 10 - if you do experience light-dimming along with the music, check out this article for help solving that. as the typical subwoofer amplifier will be two or three times more powerful than the full-range amp in a system, that's where the greatest demand will occur, when the bass hits., most subwoofer amplifiers and powered subs feature speaker-level inputs and don't need a separate line output converter (loc) in order to get connected to a factory system. thing to do is for power wire is connect each amp with a separate power using a distribution block, which is essentially a casing that allows one wire to supply power to multiple wires (one wire from the battery goes in and three wires can come out). i'm installing a new receiver with a 4 channel amp, and new front speakers. make sure to install a 60-amp fuse near the battery - most manufacturers rate their 8-gauge wire to carry up to 60 amps before failing, and you want the fuse to blow before the wire and your car burn up in the event of a short circuit. i've read elsewhere that a relay should be used for turning on multiple amps. just purchased from crutchfield a sony dsx-m55bt receiver and 4 sony xs -mf1621 speakers for use in a 1991 mastercraft prostar 190. i just hooked up the subwoofer for now but i have no sound to them when my last amp had sound so i know they work. you can certainly mount a capacitor as you describe, but i don't think it would be very effective. an online search should get you in touch with a car audio dealership that can deliver to your territory. that way you could continue using the rca outputs for your sub amp, and use the receiver's speaker outputs to provide the 4-channel amp's inputs. i will have two 4-gauge grounding wires, and i've heard some alternatives; looking for your advice, thank you. one of the neatest ways to get the amount of channels and power you'll need is to get a 5-channel amplifier, like the kenwood excelon x700-5, and bridge the front and rear channels to send 100 watts rms to each of the full-range speakers, and run the subwoofer with up to 500 watts rms from the subwoofer channel. instead of a 4-channel amp running four speakers, you'd only need a 2-channel amp to run your two speakers, for example. experts help you pick the ideal gear for your needs. a thin strip can stop your entire system from being nothing but overpriced junk., that receiver only has two pairs of preamp outputs, those rca jacks marked aux are inputs. amp that is rated at 1000w rms (root mean square, or the average watt the speaker is intended to receive and play with) set for 1 ohm can power two 2-ohm subs rated at 500w rms. i also plan on adding another 80 amp fuse inline for the four channel amp. i'm about to begin an install and just want to make sure it's done right. or if the sub amp takes high level input, could you splice the speaker wire coming from the 4 channel amp and run to sub amp? to troubleshoot, first make sure your remote lead is de-activated, receiver off, and replace the fuse. because im trying to keep the original stereo and i dont know where to get the remote wire. you'll also have to bypass the factory amp in order to get full-range sound from your rear deck speakers. and you could call tech support for free lifetime help with your system. if you do, be prepared to identify your equipment by make and model number, not by what price you got it for. each wire manufacturer rates their wire's current capacity differently, but as a general rule, for a typical 16- to 20-foot run, you'll be safe using a:25-amp fuse with 10-gauge wiring. to make mdf speaker adaptor rings, focal speaker install lexus rx330 - amplified #122. if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only ., you won't need any line output converters if you use amplifiers with speaker-level inputs. massive amounts of power is needed, it's directed from the alternator much more than the battery, giving you more power. the receiver and amp off, unplug the rca cables from the amplifier's input jacks. to hook up a 4 channel amp into stock radio stereo. i also don't have fader or balance controls; channeling the sound to either front, back, left, right just doesn't work and the music still sounds the same intensity from the speakers and subwoofer regardless. by the way, crutchfield carries that 4-ga to 4-ga distribution block you're looking for. i'm looking to add a four channel amp and new speakers. give us a call and an advisor will help you get what you need.. after routing the power and signal cables to your chosen location, using the techniques described previously, mount your amplifier in place., a relay to control the turn-on circuit of a system doesn't become necessary until there are about three or more devices on that circuit. as for being able to add another sub in the future, i'm afraid most 4-channel amps can't support the lower impedance or higher power requirements of adding a second sub to its bridged channels, so you'd need to get a second amp. can and do order everything online, mostly from australia and the us., like this diagram shows, usually only one power wire gets run from the battery to a power or distribution block, for simplicity and convenience, but you can certainly run two wires if you want to and can find the room., if you're planning on running new speaker wire to each speaker, you can use the factory speaker wires as your amplifiers' input sources either by way of line output converters, as you purpose, or by using amplifiers that have speaker-level inputs (built-in converters). or am i better off just running a single power wire from each amp (one 40 amp fuse on each) to the battery and running two separate remote wires from the receiver to the amps? i am aware of the line out converter, but which one and is it placed before or after the factory amp?, it will do no harm leaving your inline fuses connected, nor will it hurt anything connecting your capacitor anywhere you want on the power line. you're using a factory radio, it may need its anti-theft security code reset. and it's usually best to ground both amplifiers to the same spot on the chassis, by way of a ground block or not. infinity doesn't publish what crossover points their drivers work with. case of your amplifier making contact with your vehicle's metal body could cause noise. the remote turn-on lead behind your radio (usually a blue and white wire), and connect the turn-on lead from your amplifier wiring kit to it. if you can't find it, you can still contact them via phone - just click on the phone icon at the very top of this page for information., that amplifier can apparently put out 1400 watts rms at 1 ohm, which may be a bit much for those two 400 watts rms rated subs (800 watts together), but you should be okay if you keep the amp's gain set low. both of these amps equal 100amp, so i have a 100amp breaker at the battery. installation guide offers examples of amplifier installation types and suggested system layouts.. question is would it be better to run two separate 4 gauge power kits or run a 1/0 to a distribution block and then 4ga to each amp. why your speakers distort and a quick way to get around it..

remote turn-on lead in the diagram shows it being split from the receiver and going to two amps., it shouldn't matter where you mount your sub amp, front or rear. so in theory, the rca brings the sound signal to the amp and then the efx9 wire carries the amplified signal directly to the factory harness to the speakers? what will i need to get to install 1 amp for all 6 speaker and another amp for the 2 subs? i would like to wait until it cools down to run the wires through the doors as it does not look like an easy procedure on my xterra., the simplest way to add an amplifier to a factory system is to get one that has speaker-level inputs. power is red wire, ground is black, and remote is blue, then you will have an easier time keeping track of your wires and what they connect to. if you purchased your equipment elsewhere, and you live in the united states or canada, you can still get expert crutchfield tech support - 90 days-worth for only .. set the parking brake and disconnect the negative terminal from your battery to prevent any electrical short. i pay the $ 30 for 90 tech support, i'll identify my audio equipment then you will be able to tell me the exact setting for these amps n eqs ? a fuse that's too small for the amplifiers' draw will also blow. you may find that your vehicle can handle those two amplifiers just fine and you won't need to upgrade the electrical system. the remote turn-on from your receiver should handle two amplifiers just fine. you can still get expert crutchfield tech support - 90 days-worth for only ., even if your car doesn't have a radio, it probably still has a fused circuit for one in the fuse box, that deactivates when the car is turned off. the insulation off a small section of this wire coming from the radio and the turn-on lead that came with your wiring kit and solder them together. with my question being is it ok to connect one turn-on remote wire to my new deck to turn on both amps?.i am adding two rf 501bd amps and two punch p3 12" subs,(dual voice coil 4 ohm)(can they be wired to two ohms and have the amps remain stable?. how can i do it can you email me the diagramatic representation of the circuit. the power wire from your amp wiring kit through a hole in your vehicle's firewall, using a grommet or bushing to prevent the insullation from scraping against metal. if you're trying to install more than what your car originally came with, the same rules should be applied to those of subs. connect the next battery by running a wire from the first battery power, to the second battery power, and so on until you reach the last battery. the first picture, it's showing that both rca and power cables are using the same side of the vehicle to connect to the amp. there are two ways to do this: get a line output converter (loc) that'll adjust the speaker-level signal for your amp's input, or get an amplifier with speaker-level inputs. my question is, when i split the power wire into the power block, will 8 gauge wire be enough to power both amps. warning: removing your seat could deactivate your vehicle's srs system. make sure the main power cable is thick enough that it can handle the additional current draw of any amps that you might add in the future., if your amp gets its input signals from your factory receiver's speaker-level wiring, you should be using four inputs and that switch should be set to 4-channel mode. plan is to have three 12inch alpine type r's sub woofer and have three individual amplifiers to power each sub-woofer. fix the problem by running the power wire to the left of the driver side seat and placing the amp and rca's under the passenger seat. most guides do recommend running the power and signal wiring along opposite sides of a vehicle to avoid induced interference, although many people run them together with no problem., for amplifiers with over 75 watts rms of output per channel, we recommend to go ahead and run new 14- or 16-gauge speaker wires directly from the amp to each speaker. one point for every dollar you spend and use those points to save on future purchases., yes, you can connect that subwoofer to two bridged channels of that amp and that speaker to the other two channels bridged together., i recommend going back to whoever installed the amp, point out the issues, and try and get them to correct them. i plan on replacing my rear speakers at a later date. if i understand your setup, you may have a problem with your subwoofer amp's input - the ktp-445u's up-to-45 watts rms output is too much for it. one power wire (wire that connects from the battery to the amps) to your distribution block. the system includes a 4-channel amp for the front and rear pairs of full-range speakers and a mono amp for a subwoofer. setting amp eq is mostly a subjective matter of listening to music and adjusting until it sounds good to you. you'd connect the factory radio's speaker output wires to the amp's inputs via a harness or adapter. my capacitor is found before the distribution block and from the block, the leads are connected out toward each amp. i've been told i needed to get either an eq, epicenter, processor, or simply split the rca cables with the y adapters but i read somewhere up above that you get signal loss., a great all-in-one solution for you would be to get a 5-channel amplifier that can power all your speakers and subwoofer from one compact chassis. or, you can check out how to determine the best size wire for help doing it yourself.. as near to the amplifier's location as possible, find a bolt to your vehicle's metal frame to use for ground. if you want a question answered about a system, you must identify the equipment by brand names and model numbers. as for using one or two inputs, i will quote a passage from a jl audio amp manual: "the amplifier will operate with only one input connection (left or right), but will require an increase in input sensitivity to overcome the loss of signal. even if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only . in your vehicle, you can get the signal for your add-on sub either from the pre-crossed-over factory subwoofer wiring, or the full range signal from the rear deck speakers. if it reads around +12 volts at both spots, there may be something wrong with the amplifier, and you should return it to your dealer for repair. happens to the factory wire that's installed in the factory speakers? using a fused distribution block with two 40-amp fuses, or installing them inline after the block, will further protect your amps and installation. if that's too much, i suggest finding a car audio dealership to professionally install your system. if the components in your stereo system ask for more current than the receiver can supply, you can burn out that circuit in your receiver. same amp can power four 4ohm subs and so forth. my goal is more clean quality sound you can "feel" without breaking the bank, than deafening volume and bass that sets off every alarm for a 3 block radius. you describe a installation of a 200w amp on a 2004 honda goldwing?

i'll be running rca's from my receiver to my amp, and speaker wire from my amp to my new speakers. you'd disconnect the factory harness from each speaker, secure it so no conductor can touch metal, and leave the factory wiring in place. when i turn the volume up it doesnt make a difference for the tweeters. if the sub amp is using a low-passed subwoofer output of the receiver, then no, you can't. my current h/u was simple to wire up as it had 3 sets of preamp outputs for each speakers., the least expensive 2-channel amplifier that we sell is the blaupunkt gta 2 special., not knowing the size of your factory alternator makes it a bit difficult to tell if you'll need a high-output alternator for your system when you add your amplifier. verify that the amplifier powered up (there'll be an indicator light on it somewhere)., if you install new speaker wiring from your amp to your speakers: 1) you should disconnect the old factory wiring at each speaker and cut back and tape the wires so no conductor can make contact with metal. if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only . need help i have a vr-3 headunit and a vr-3 amp i have the amp were it will turn on but im haveing truble with the rca cord i have only one sub hook up and a 2 channel amp i have the y splitter hooked up to the one sub conecter and then both my rca cords hooked into that and on the amp i have them pluged into the line in holes and my speakers are hooked up the amp is not running my speakers i have the out ports and dont know how to hook them up and were to hook them up. now verify that sound is coming from each speaker and/or sub in your system. i had two amps running their own power lines straight from the battery, how would i wire the capacitor? and possibly more convenient way to send the powered signal from the amp to your speakers is to run the speaker wires to the harness that’s behind your receiver, where all your car’s speaker connections are accessible in one place., it sounds like you may benefit more by checking out this do-it-yourself article about amp tuning than spending 30 unreturnable dollars for technical advice. try looking at 5-channel amps, where each channel drives a separate device, like a soundstream picasso nano pn5. if your lights dim just a little during heavy bass passages, you might benefit by installing a capacitor on the bass amp's power cable., when playing music at top volume, a typical car radio will draw up to 9 amperes of current during the loudest musical peaks.-shot of a rockford fosgate t500-1bdcp 500-watt amp., you can add a subwoofer to a factory system by using a line output converter (loc) or a subwoofer amplifier that has speaker-level inputs to get signal from the factory speaker wiring.. now you have to provide a way for the music to get from your new amp to the speakers. then, turn up the amp's gain until you hear the music distort, and back it off until it's clean again. you may need to get a high-output alternator to keep the battery charging system up with the sound system. seeing as this diagram only shows two amps, a relay is not show either. as for the grounds - the rule of thumb is to ground your amplifiers to the same spot, so as to not encourage ground loops. have assumed you have picked equipment that your car's electrical system can handle., almost any 4-channel amplifier with between 45 and 90 watts output per channel will work with those speakers. you connect the ground wire to the chassis the current will have to flow through the chassis and find it's way through the pointwelds . i have a 2008 mercury milan i need to hook up a l7 speaker and my boss amp help step by step. dry cell batteries are a better choice if you can afford them. i can't, however, recommend an amplifier for your subwoofers without knowing their impedance, coil configuration, and rms power rating. maybe worse the current may flow through other wiring in your car. in-line fuse on the main power cable within six inches or so of the battery connection is essential for protecting the wire, your car, and you from a catastrophic fire in the event of a short circuit. then, the signal can flow from the amp to the speakers by way of the vehicle's original factory wiring. one of these and your mono amp together in a system will require a dual 4-gauge (5. depending on the vehicle and the location you choose for your amplifier, the wiring for your system may need to be run under the dash, door scuff plate, pillar trimpanel, or kickpanel. however, many complications can arise from using one wire to power many amps. if you can't find one, you'll have to drill a hole through the firewall., those two amplifiers should be okay using a single 4-gauge wire from the battery to a distribution block and 8-gauge wires from there to each amp. it's a 4 channel pioneer gm a6604, hooked to pioneer avhx1500 dvd head unit., even if it didn't come with instructions, if you bought your line output converter at crutchfield, you could call tech support for free help wiring your system. if i buy a 12volt acdc plug, does it matter how many amps i should get. buck its josh again, thankyou for your help thus far. both are connected to a crossover and then to a 4 channel amp for which i'm only using 2 channels. i recently installed a amp problem and sub that i purchased from yall. you can run a single remote turn-on lead wire from your receiver to one amp's remote connection, and then daisy-chain the signal by wire to your second amp's remote connection. but i heard that they should be connected in parallel to the amp to avoid any noise. maybe you could try grounding it at a different point. the moment, in my head i have this diagram:2 power cables coming from battery to both amps, both amps grounded seperate. am not getting an sound through my amp in cd mode or aux mode but when in radio mode it works fine., your system has four channels, use them by switching that amp to 4-channel mode. the amp puts out 40w rms x 4 @4 ohm or can be bridged to 3 channel to put out 100w rms to each of the fronts and still leave me plenty (up to 500w at 2 ohm) for a box in the trunk., a great way to amplify six speakers is with a 6-channel amplifier, like jl audio's xd600/6v2. is important that you keep the polarity of your speaker wiring straight. or is it even possible to do that and i not what would you recommend. if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only . plus i am adding a rf 301x 900 4 channel amp for my speakers. having two amps i know i will be adding a power and ground blocks and run 4 gauge wire from the battery.  Disadvantages of dating a poor guy- blocks to amps, 12 awg speaker wire, and single alpine type r 10" sub is at 2 ohm via multimeter. to install a 4 channel car audio amplifier for a 2009 - 2013 toyota corolla. use a connection in the vehicle's fuse box that turns on and off with the car, if your receiver has no remote connection., a powered subwoofer sure is more convenient to install than a separate amplifier and sub enclosure, but, except for speaker wiring, you still have to go through all the same installation steps as you would for any other amplifier. and can i run my power cables in parallel from the battery to each amp instead of using a power distribution block? remember that each amp needs a power, a ground, and a rem (remote) wire going through them. to avoid having to run wires from the amp to each speaker, can i take the outputs from the amp, and then instead of running them to each speaker, patch them back to factory wiring harness to corresponding cables which are going to each speaker anyways. the car stereo is "off" when i start the engine, and the sub does not even turn on until the stereo starts playing music (the sub detects 'audio' in order to power itself on). if that's not an option, try to ground all your gear to the same bolt. i want to replace the other 4 speakers with pioneer ts-a6885r. if the speakers didn't click, you'll need to repeat this battery test at each speaker to determine whether the wire or the speaker itself needs to be repaired or replaced. make sure the amp's gain is turned all the way down and all its filters are off. i have the polk audios hooked up to the kenwood 5 channel amplifier. not bolt your amplifier directly to your car's metal chassis — that's inviting noise problems, like ground loops which hum or buzz. the jl audio jx400/4d amplifier calls for a 40-amp inline fuse in its specifications. if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only . 1 rca for subwoofer, 1 rca for front speakers, 1 rca for rear speakers. the more components you put in a car, the more money you must spend on power to keep it running. that you've seen what all the components and parts consist of and how they fit together, you can knowledgeably shop crutchfield's extensive selection of car audio gear and start building your system., use electrical tape (your best friend when dealing with wire) to cover up exposed wire. are they powering from the amp on the pwa s10v? question maybe already answered above but should i use a 4guage from the battery to a distribution block then 8guage to each amp? the rest of your description indicates you're aware of what's involved and have a good plan for a successful install. cables routed through slits in the vehicle's carpet, and connected to the amplifier's signal inputs. i noticed how it showed a mono block amp for the subs but my setup im have to figure out how to wire it with my amp for the subs being a 2 channel amp., i can't hear your tweeters from here so i can't tell if the noise appears when no program is playing or only when something plays. also i have got new speaker wire from the amp to the subs., i'm having trouble deciding two things, how should i connect two amps speaker connections and do i need to upgrade the battery feed currently using 8 gauge with 30 amp fuse. if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only . am installing a kicker 1200 watt amp and i bought a converter because i am using factory radio. this arrangement minimizes potential noise problems and keeps your installation looking neat. 4 ch doesnt need the extra power during a bass hit. 1994 gmc sonoma has 6 speakers 2 in the dash, 2 in doors and 2 in the rear and i want to add 2, 10 inch subs in it. then you can set the receiver outputs for a subwoofer and get the bass control you're looking for. is my first build since the old sanyo bi-amp amps of the '80s, so need a little help. never mount an amp upside down, as dissipated heat will radiate back into the amp. if you are referring to a car system, then you can follow the article diagram using only those components relevant to your situation. i just need to power the upgraded door speakers for clearer sound. if your amp does not have a good protect system, it could easily blow because of a silly mistake. the epicenter's power, ground, and remote turn-on lead will have to be connected in the same manner as your amplifiers. you have a feeling that you may go bigger in the future, chose bigger wire., i have an mfd1 system in mi vw jetta, which has only 4 outputs for the 4 speakers - no sub out. check out connecting your car speakers to an amp, which describes how to use a 9-conductor speaker cable (turn-on lead included) to connect your amplifier's outputs to your speakers via the vehicle harness behind the receiver. that's why articles like this amplifier wiring diagram exist, to guide customers in their own installation. installing new component speaker system with mid woofers and tweeters connected to a crossover connected to a 4 channel amp; mid woofers work fine, except the tweeters have the faintest noise coming from them, like their also trying to play the low frequencies. plan on adding a 4-channel amplifier and a mono-block amp plus sub to the aftermarket head unit and speakers i just got from you guys (thanks! would you happen to know where the amplifier on my vehicle is located., mtx and an old sony 4 ch purple thing which is functioning) i haven't tried hooking up the 4 ch to sub because i kow other amps worked prior. the turn-on wire will "tell" your amplifier to turn on whenever the receiver is powered up (usually, whenever the vehicle is turned on). best first step is to call crutchfield and talk to an advisor about what your amplifier will need. wires should be secured so that they do not interfere with safe vehicle operation. some receivers have a mute function — you'll want to check on that, too. you cut each speaker wire from the receiver's harness and reconnect it to a speaker wire coming from the amp. im assuming these speakers have somewhere around 600-800 rms eachthe 2 front door speakers and tweeters in the camry are stock, i obviously want to change that eventually. would i use one 80 amp fuse at the battery and two 40 amp fuses in the distribution block? you can contact a crutchfield sales advisor for recommendations via phone or chat. and if i switched to 2 channel mode the back speakers wouldn't play, only the front. do i remove the front dash and door side panels?