How do you hook up two amps to one sub

How do you hook up two amps to two subs

you will be asked to supply the total rms wattage of your system, as well as the estimated length of your intended power cable. competition amps can be daisy chained meaning the output of one feeds the input of the next but thats very few amps that can do that . series wiring will raise the load (resistance) that your amp sees, and parallel wiring will lower it. you use rca patch cables to send the signal from your receiver to your amplifiers. your high end car audio system need a second battery? audio signal travels from the back of your receiver to your amplifier through an rca patch cable., you have a real fire hazard in your vehicle: in the event of a short circuit, your 4-gauge wire and car will catch fire and burn before that 175-a fuse will. one point for every dollar you spend and use those points to save on future purchases. you'll want to get an amplifier that has high- or speaker-level input capability.: the thin blue wire is called the turn-on lead, as it carries a signal that turns on your amplifier. not does crutchfield have plans to expand to oversea's market's ? how many items can you connect to your head unit’s remote turn on circuit? a short circuit occurs when a positive current-bearing wire makes contact with bare metal (like your car chassis). mono subwoofer amplifiers take two inputs, left and right, and combine them internally to form the monaural signal used for subwoofers.: the benefits of hooking up two subs to a mono amplifier are the same as hooking up any other number of subs to a mono amp: you can push the subs with more power at lower impedances. and i have a hifonics zeus 2400watt 1200rms amp to it but was thinking of buying another amp like the sundown scv 2000d for the emf sub can my 4 gauge with 175 amp fuse handle the sundown amp? if your system was put in by an installer, i suggest you take your car back to them to make it right. you have multiple subs and the amps can run them singly then thats the best route. to: install a subwoofer and amplifier in your vehicle - part 1 of 2. b: bridge the rear amp channels together to drive the sub. if it reads about +12 volts dc or more each, then your wiring is good but your amp is bad.: if you're installing just one amplifier, the fuse at the battery should simply match or slightly exceed the fuse rating of the amplifier itself. then, a 4-gauge ground cable connects the grounding block to your vehicle's chassis. from the block, 8-gauge cables supply power to your subwoofer and multi-channel amplifiers, while a 10-gauge wire feeds the 30 x 2. it’s basically splicing an rca signal into two circuits. bass boost is another kind of eq or tone control dedicated usually to one particularly low note. seems to be some confusion when it comes to installing more than one amplifier. you should always check the bridged minimum impedance specification before connecting a bridged amplifier to a low impedance sub or speaker system. if your receiver has only one set of preamp outputs, you'll have to use y-adapters to provide signal to a multi-amp set, or use amps with built-in preamp outputs that allow you to daisy chain the signal from one amp to the next. why do i need to add an additional fuse at the battery? people will get by fine with one, but check out any truly premium or competition car audio system and you'll see they have wired two or more amps. if you drive a quiet car with the windows up, you'll need much less power than someone who offroads in a wrangler. the ground cable from your amp firmly connected to the car's metal chassis with no paint or varnish interfering with a clean electrical contact? if you plan on a high-powered system using, say, a 100 watts per channel amp, however, then you'll want to run new and thicker speaker wires directly to each speaker from your amp's output.How do you hook up two amps to one sub

How do you hook up two amps to one sub

two svc 4-ohm subs wired together will only be 8 ohms if they were wired in series, and you probably don't want to do that. i will tell you that if you have two svc (single voice coil) 4-ohm subs rated for 200 watts rms each, you'd look for an amplifier that can put out between 300 and 600 watts rms at 2 ohms, like a kenwood kac-5001ps. you'd lose the stereo's front-to-rear fade function, but you may not care about that., unless your model amplifier can be strapped and those that can be strapped usually have master and slave controls on them. in this case, you can safely go with either a 60 or 70 amp fuse., i can't recommend a setup for gear i'm unfamiliar with which crutchfield doesn't carry. not knowing what gear you have nor how it was wired together makes it impossible to say what caused the change in volume.» what are the benefits of hooking up 2 subwoofers to a mono amplifier? a trunk-mounted amp requires longer power and signal cables, but is safely hidden and closer to rear speakers and your subwoofer. i also recommend using the battery negative terminal as your grounding point - i think in the marine environment it's a more reliable connection than the engine block. if you decide to go with that option, then it’s a good idea to use the thickest gauge power cable that will work in your application. the turn-on lead must be connected properly in order for your amp to power up. i have a question, i have a emf 12" 2000rms subwoofer wired to 1ohm and i just had stinger 4 gauge 6000 series installed with a 175 amp fuse. they're designed to work with a wide range of impedances, and have tone controls and filters specifically made to help reproduce bass. i'm looking for an amp to wire the subs to and possibly add more in the future., three dvc 2-ohm subs get wired to a mono amp capable of driving a 1-ohm load like this. if you don't get the right voltage at the amp, then you know to keep looking for a wiring problem. double it to account for amplifier inefficiency (600 watts x 2 = 1200 watts), then divide by the average output voltage of an alternator, 13. the "nominal" impedance rating of a particular speaker or sub is the value the manufacturer has asigned to it for the useful calculation and application of power. a amps always have current flowing through their output transistors (or tubes). will effectively isolate the turn-on signal from the head unit from the multiple amps, which will hopefully allow you to avoid any issues with current overload. check out "how do i fine-tune my amplifier's gain and bass boost settings?, recently i have purchased pioneer d8604 4 channel amp and tssx2502 shallow sub for my hyundai,, present head unit pioneer avhx2750bt, front door speakers: pioneer ts-r1650s - 40watt nom 250 watt max, rear door speakers: pioneer ts-a1685s - 60 nom 350 watt max,My question how can i run all of this including new sub with d8604 4 channel amp? this is my deciding vote, and i know you guys are the some of the best in the business. otherwise you'll need to provide that signal (+12 volts dc) from somewhere else, like the car's fuse box which only gets powered when the ignition's on. if your head unit has multiple preamp outputs, then you can connect each set of outputs directly to one of your amps. keep playing the familiar song over and over again, as you continue tuning your system.: in the event of an electrical mishap, you do not want a live wire stretching throughout your vehicle. an amplifier needs some open air space around it to dissipate the heat that builds up as it works, otherwise it will overheat and shut down. depending on your particular setup, either one of these options may work out for the best. i’m also curious about the best way to wire two amps in if i go that route. using one large wire for multiple amplifiers you'll need a way to split the power wire into smaller wires for each component. in two or more amps is more complicated than wiring a single amp, but there are situations that warrant the extra work and expense. or should the subs still be able to handle it?

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Wiring Two Amps in One Car Audio System

i get a 5 channel amp, do all of the speakers have to be at the same impedance? this makes it so that if one amp suffers a catastrophic short circuit, for instance, the damage will not spread to the other amps or your main power cable. but if your amplifiers don't each have their own fuses, you definitely do need to fuse each amp's power line near the amp. most 12 volt relays can supply up to 30 amps of current which is more than enough for all your turn on circuits. then you'd run speaker wires from the amp's outputs to your subwoofers. would you say this is a good idea and can it harm my subs? of connecting each component directly you will want to use a relay. this prevents your head unit from trying to deliver too much current which can burn out the turn on circuitry in the head unit. this is an extremely inefficient method of raising power and class a amps are large, heavy, and run very hot."2-ohm stable" does not mean the amp can drive a 2-ohm load with bridged channels — in fact it means it can't.: no, you cannot bridge a mono amp because there is nothing to "bridge.: what size power and ground wires do i need for my amplifier? amp wiring situation can be a little more complicated if your head unit doesn’t have any preamp outputs at all. in my experience you have less chance for noise when you separate ground points as compared to using a single ground point. amps that work with loads as low as 2 ohms per channel usually can safely drive loads only as low as 4 ohms when bridged. run a single 4-gauge power wire from your battery to a 3-way (or 4-way) distribution block next to your amps. if your sub amp has speaker-level inputs, you won't need an loc, you'd run speaker wires directly to the amp's inputs. you could run a separate power wire to each amplifier, but a power distribution block will give you a cleaner installation with less potential for noise problems., there are limits to how low a speaker's impedance can be before the amplifier tries to put out more power than it can, over-stresses, and probably shuts down., it depends on which specific amp and which specific sub. more amplifiers you're going to need either more wire or larger wire.: an amplifier is considered a "high-current" amp if it can handle low impedance loads — less than 2 ohms per channel, less than 4 ohms when bridged — without overheating or shutting down. i can't tell if those subs are dvc or svc models. the generally accepted way to connect a spdt (single pole, double throw) relay is illustrated below. if you are using more than two subs, then you simply use parallel or series wiring (or a combination) to get as close to the minimum impedance of the amp as possible (see our subwoofer wiring diagrams for more information).» how can i drive a pair of speakers and a subwoofer with a single car audio amplifier? you're just adding a subwoofer and subwoofer amp to a factory system, you tap into the factory speaker wiring, either behind the radio or from the rear speakers, and use that speaker-level signal for your amp's input. in general, the larger your subwoofer and the harder you want it to hit, the more power you'll need. but if you like the sound coming from the rear, go ahead and amp the rear speakers instead. it takes a 4-channel amplifier to drive 4 speakers, one speaker per channel. your amplifiers have on-board fuses, you don't need another set. it’s also easier to run one wire as compared to two or more individual wires. i would run one wire for several other reasons as well. the point on your car's chassis where you bolt the ground wire should be cleaned and scraped paint-free to ensure a tight electrical connection. How to hook up 2 amplifiers or more (read description) - YouTube

How to hook up two amplifiers 1 for sub & one for mids & highs

a fuse is a lot easier and cheaper to replace than your car or your life. if your head unit is lacking these extra outputs then there are several other options. yes i said either way, but i also mis informed you what i mean. since the average music signal requires about 1/3rd of the average power in a test tone, divide by 3 (87 amps divided by 3 = 29 amps). the answer to all those questions was yes and your amp still doesn't come on, then perform the following test:Remove the in-line fuse on the power cable. if your amplifier doesn't have an onboard fuse, it might be a good idea to add that recommended fuse near the amp to protect it.-set the amp gain — turn the amp's gain down first, and then repeat steps 2 and 3. a key to getting the most out of your audio investment is choosing gear that will go to work for you now, and won't become obsolete as your system grows. i took my system out of one vehicle and installed it to an other, no big deal my amp for my 6*9s and speakers work but cut out if i turn up to loud. you'll get twice the number of speakers and, usually, twice the amount of total power. you get less power, but the amp runs cooler and is more stable. if those subs are the dvc 4-ohm models, you should wire each to its amp like this.'s a good rule-of-thumb guide to sub power:If you're using your car's factory stereo — 50 to 200 watts rms of power for the bass will do nicely. personally, i prefer to run one new wire that is large enough for all of the amplifiers and any planned upgrades.: amplifiers generally do not include the wiring necessary to hook them up. since there is only one wire you only need one ring terminal at the battery post and only one fuse holder for the audio system. if you are using a filtered output make sure that it is adjustable or that it is at least at a useable frequency for your system design. don't mount an amp upside down — the amp will not be able to dissipate heat effectively, and overheating can damage or destroy your amp.: how can i drive a pair of speakers and a subwoofer with a single car audio amplifier? for a subwoofer in a car audio application, 16-, 14-, or 12-gauge wire will all work just fine. you do decide to go with multiple amps, the process of amp wiring is similar to single amp setups. instance, if 8 gauge cable is sufficient for your amps, you may want to use 4 gauge cable for your run to the battery.: what wiring do i need to hook up my amplifier? in that case, you can connect the pass-through outputs on your first amp to the preamp inputs on your second amplifier, and so on. your amplifiers in reverse fashion — one 10-gauge and two 8-gauge ground cables run from the three amplifiers to a 3-way grounding block. in the case of a factory system with no remote connection, you can tie into a switched 12-volt source, one that only comes on with the car, in the fuse box.) then you can use an electronic crossover to split and filter the signal going to each amplifier. you need a speaker to line level converter in your car? two 4-ohm speakers wired in parallel make a 2-ohm load. it’s always better to have a power wire that is larger than you need than a power wire that is too small. speaker location, extraneous road/car noise, noise damping material, and personal taste are factors that may affect how much power you'll need in your system. do you think my best setup options are moving forward? you parallel wire two 4-ohm speakers, the amp sees a 2-ohm load. amplifiers advertised as 2-ohm stable can safely drive a 2-ohm speaker or sub on each of its channels.How To Strap Two Amps Together, Double Your Power! | Learning

Two amps one sub?

i have a 4 channel amp for my front a rear speakers, a 2 channel amp to drive my subwoofers, and an lcq-1 because i'm using my stock headunit.» what wiring do i need to hook up my amplifier? if you bought your gear from crutchfield, you could call tech support for free help troubleshooting your system. a convenient place to make these connections is behind the radio where all the vehicle's speaker wires are accessible in one location. you need to install a fuse at the battery to protect the power wiring, your car, and yourself against fire, in the event of a short circuit. thicker power and ground cables will allow your amplifier to draw the juice it needs from the battery more easily. in a mirror image of the power distribution block, the individual amps should be connected to the ground distribution block, which in turn should be connected to a good chassis ground.: when you wire a pair of speakers in parallel to an amplifier, you connect the positive (+) leads of both speakers to the amp's positive (+) terminal and the negative (-) leads of both speakers to the amp's negative (-) terminal., every 5-channel amplifier that i've encountered can handle driving 4-ohm speakers along with a 2-ohm sub. instead, use a mono amplifier to power a 2-ohm load — two 4-ohm subwoofers, or two 2-ohm dual voice coil subwoofers, for example. if you bought any of your gear from crutchfield, you could call tech support for free help troubleshooting your system. you can connect the left front and rear speakers to one channel, and the right front and rear speakers to a second channel, and bridge the other two channels to run a subwoofer.: amps usually put out more power to a 2-ohm load than to a 4-ohm load (most speakers). not knowing exactly which subwoofers you have make it impossible to give accurate advice on which amp to use. amps that can handle this additional heat build-up are considered 2-ohm stable.: my amplifier is hooked up, but it won't turn on. your system's chain of components is only as strong as its weakest link, so don't cheat your amps and speakers with substandard power cable and speaker wire. the turn-on lead runs between the amp and your receiver. your factory radio won't have rca outputs to connect to your amp's inputs, so you'll get the signals from your vehicle's factory speaker wires., my factory mids and highs were barely cutting it before, but with the new subs they're totally overpowered. wiring: head unit and speakersthe way that you wire your head unit to your amp will depend on the outputs on your head unit., you're right - my comment to dustin was a bit broad in scope, but i did qualify it with "generally speaking. i was thinking about using a y shaped rca cable to connect the back door and dash speakers to 2 channels, front speakers to 2 channels and the last channel to the sub? do i need to get a smaller fuse to match the requirements? you also may find that the bridged channels don't produce enough power for strong bass. there are no formulas for determining how much power you gain when you bridge an amp's channels — every amp is different. if it doesn’t, then you’ll have to check your amps. by figuring in a typical amp's efficiency and the normal voltage of a running car, you'll find out the maximum current the amp will draw from the electrical system and exactly which size wire you'll need so it will all work properly., not knowing exactly what subwoofers you have make it impossible to give advice on what amp to use. the best way would be if your head unit (radio/deck) has a separate set of outputs that can be used on the extra amplifiers. in some cases, internal amp wiring includes preamp pass-through functionality, which allows you to connect multiple amps together. setting the gain matches your amplifier’s input level with your receiver’s output level, resulting in maximum distortion-free music and minimum background noise. the amp did not turn on, you most likely have a damaged amp and need to replace it or contact your dealer to arrange for its repair.: impedance is the electrical resistance of a speaker or sub's voice coil to the voltage put out by an amplifier.

How to strap two amps together!! Step by step tutorial! - YouTube

Wiring Two Amps in One Car Audio System

Car amplifiers FAQ

's say that you want to install a 200-watt mono subwoofer amp, a 75w x 4 amp for your door and rear deck speakers, and a 30w x 2 amp for your dash speakers — 560 watts of total system power. do you have any insught or advice on where to put everything? if you're using a factory receiver without rca outputs, you can get your amp's input signal from the factory speaker wiring, either behind the radio or from the rear speaker leads. you should count on using more power for bass than you use to power all your full-range speakers. if you want a question answered about your system, you must identify the equipment by brand names and model numbers, and, in your case, how they're connected. if you plan to power your speakers with your in-dash receiver, efficient speakers (sensitivity of 90 db or higher) will give you more bang for the buck. turn up the receiver's volume until you hear the music start to distort, then turn it down a little so it plays clean.: a disadvantage in bridging amplifiers is that you must be careful not to hook up too low of an impedance load, or you could damage the amp.'m running an jx1000/1d amp (1000 watt rms) with two 12" polk audio db1222 subwoofers rated (720 watts rms).: that depends on what sort of bass impact you hope to achieve. tips for getting the best sound quality in your car. generally speaking, a 2-channel amp is inappropriate for driving a subwoofer. if you’ve already installed a power wire for an existing amplifier you may choose to simply install another wire for additional amplifiers. competition amps can be daisy chained meaning the output of one feeds the input of the next but thats very few amps that can do that . terminal 87 of the relay is connected to the electronic components remote turn on terminal.» my amplifier is hooked up, but it won't turn on.. it's more difficult for your ears to determine where low frequencies come from than highs), bass is often transmitted in mono. the best way to power six speakers and a sub is with 7 channels of amplification., if you are running one amplifier that has 140 amps worth of fusing, you will need large enough power wire to support its current draw (4-ga. when the head unit is turned on the remote lead triggers the relay which connects terminals 30 and 87 together, sending a 12 volt signal to all of the electronic components. addition to running power, ground, and a remote turn-on lead, your amp hook-up requires input signals.» why do i need to add an additional fuse at the battery? if you choose to run your ground wires to one point you can also use a distribution block. comment below that "a 2 ch amp is inappropriate for driving a subwoofer ", is completely false and documented by millions of people and hundreds of audio component manufacturers. your patch cable should be long enough to reach the amp but not so long that it has a lot of slack and could become kinked over time. currently have a jl slash 500/1 and a jl jx 500/1d mono amps. can i hook up two amps, or even more, or am i better off with a single one? the small piano is good enough to play music clearly, but move up to a grand and you'll gain better tone, greater harmonic detail, and more volume. wiring works the same way as flashlight batteries; the positive end of one speaker is connected to the negative end of the other speaker. for power, you'd run one fused (100a) 2- to 4-gauge wire from the battery to a distribution block. that jl audio e-series amp you mention is a 1-channel amp, so i don't know how it could be used with factory speakers. next, you'll need to calculate the approximate current draw of the amplifier you're considering installing." while most car audio amplifiers do come with their own fuses, these fuses are designed to protect only the amps themselves. i tapped off the left and right rear speakers but i am getting little to no joy out of the subwoofers.

how to hook up two amplifiers 1 for sub & one for mids & highs

two amps one sub?


Installing Multiple Car Audio Amplifiers

in terms of amp wiring, that means getting your power straight from the battery. you should only use rms ratings when comparing and matching gear. i don't want anything burning up if it can't handle the amplifier. am readying to do my full install within a few days. do i determine what gauge of speaker wire to run in my setup if the woofer is 2dvc 4ohm 2000 watt peak ? if you're asking about the differences in amplifier strength, then it all has to do with how loud people listen to their music, and how amplifier manufacturers respond to their customers' wants and needs. have a four door lariat ford f-250 (truck) but very limited space, i want to put some subs in but don't know what size and how to wire, and i need the back seats open. if your amp now comes on, it means the turn-on lead was wired to the receiver's power antenna lead by mistake and needs to be correctly re-wired to the remote turn-on lead connection. with that in mind, you have the option to either run separate power cables for each amp, or a single cable that feeds all of them.: one way is to get a 3-channel amplifier, with two channels for your front speakers and a dedicated single channel with more power for your sub. choose an amp that lets you engage a built-in, low-pass filter on this bridged channel. this is an important difference when using your amp to power multiple subwoofers, because you won't be able to bridge your multichannel, 4-ohm stable amp to power multiple subs that present less than a 4-ohm load. single voice coil sub likely no the two amps will fry each others outputs.:the short answer is that you can use any number or combination of power amps so long as you wire them in properly—provided that your charging system is able to provide enough juice in the first place. experts help you pick the ideal gear for your needs. in a perfect world with a perfect amplifier, power output would double every time the impedance was halved. i connect a 4 channel amp to two rear speakers two front speakers and a sub? amps have a big factor on sound quality, i have a pair of infinity kappa component that are really bright and distorting i was told that the low end rockford amp i'm using should be replaced for a higher end amp. if your aftermarket receiver puts out 20 watts rms x 4 channels (80 watts total), send at least 200 watts to your sub. what’s the best way to approach amp wiring in a system that uses more than one power amp? for amplifiers that do not have fuse protection you should use a fused distribution block. a capacitor can help if your system is drawing a little too much power. for longer), and a fuse near the battery (140 amps or whatever the wire manufacturer rates their wire). if you bought your amp from crutchfield, you could call tech support for free help troubleshooting your system. one way to work around this issue is to connect the turn-on leads from your amps to a relay, which is triggered by your head unit. i was wondering if i can run an amp from wall power to my subs in my room so i can have high quality music in my room. this is a simple way to split a single rca output into two rca outputs. one way to take advantage of this is to wire two 4-ohm speakers together in parallel, making a 2-ohm load, to each channel of your amplifier. so unless the amp's specs and literature say otherwise, you will be alright hooking it up that way. sub-bass frequencies would be sent to the subwoofer amplifier and high pass signals would be passed to the other amplifiers. you should leave a few inches of air space around each side of the amp so that it stays as cool as possible. you wouldn't want your amp to be on all the time, draining your battery dead every time you park. wire from the positive terminal of the amplifier to the positive terminal of one speaker. mono here refers to a single channel (as opposed to stereo, or two channels), not one speaker.

Car amplifiers FAQ

Subwoofers FAQ

, you can drive four speakers and a subwoofer with a 4-channel amplifier by a: wire your left and right speaker pairs together in parallel (positive-to-positive etc. fuse does its work by "blowing" and stopping the flow of current., the way subwoofers are wired together and to amplifiers greatly affects their output power. i want to run both of them to power 2 jl w6 subwoofers. it sounds like you have yours connected to a constant power source and it killed your battery. to whether it’s better to use a single, multi-channel amp or multiple amps to power your various speakers, that depends on factors like the amount of available space, the results that you’re looking for, the amplifier classes you use, and personal preference. low bass notes are power hungry, and the more wattage you feed them, the better they sound. you series-wire two 4-ohm speakers, the amp will see an 8-ohm load. if you just want to hear a bit more bass than your regular stereo speakers can put out, you can get what you need with an efficient 6-1/2" subwoofer driven by as little as 50 watts rms. some amps don't come with onboard fuses — you have to find their fuse ratings in their owner's manuals. mono, 1-channel amplifiers are designed to work with a wider range of impedances, and have tone controls and filters specifically made to help reproduce bass through a subwoofer. dual voice coil sub and the same amps can be done but need to be set near perfect to be effective as the gains must match to keep things balanced. a 1200w 2ch amp power up a 2500w subwoofer briged., are you asking about an amplifier's 12-volt remote turn-on connection or a subwoofer amp's remote level control? that also means that dirt, crumbs, water, and other contaminants need to get cleaned off an amp if you want it to work properly and reliably. i would think this is a remote function of the head unit itself, but the sync mode was not even used for the last few days and the phone that it syncs with is not even here. star washer will help your ground wire maintain solid contact with the car body. if you're grounding multiple components, try to ground them all to a single bolt,Q: what is a "high-current" amplifier?, compare the amplifier's approximate current draw to your vehicle's reserve current capacity to determine if the electrical system can support the amplifier.: you must supply power from your battery to every amplifier in your system. but if your alternator is really 70-amps, then about 35-amps would be available for aftermarket equipment, which would support a 500-watt amplifier at best. to hook up 2 amps 1 for mids n 1 for subs and a fan.: can i wire up multiple amps, or am i limited to just one? the subs are 4 ohms in parallel which makes 2 ohms that is within the specs of the amp. and if you can wire the subs together to present the amp a 4-ohm load, they can take the amp's full power easily as well. this assumes your amplifiers already have built in fuses that are designed to protect them. but if you've ever taken a peek at some multi-amp competition-style car audio systems, you may have noticed fuses at a third location — in a fuse block by the amps. often this is done with a fused distribution block, so each amp gets its power line fused as it's split off from the main power cable. ground wiringrather than grounding your amps individually, a distribution block should also be used to provide the ground connection. i don't know what buck was thinking but he answered the question incorrectly. he figured out how to run it by the time he was two.) and mobile security (car alarms and remote start) to subwoofer box design and fiberglass fabrication., you need to find out the reason fuses are blowing and correct that issue first. also connected two a second battery with 0/gauge wire to amp.

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    Bridged and paralleled amplifiers - Wikipedia

    because your entire car chassis can be considered "negative" or ground, you can think of a short circuit as positive touching negative. some line output converters have level controls and yours may be set wrong. an amplifier needs some open air space around it to dissipate the heat that builds up as it works, otherwise it will overheat and shut down. it doesn't need to be as thick as the power and ground wires (18 gauge should be fine). regular alpine mrp m500 sonodaisychaining with these but yea one amp per sub will do i justwanted to run them attwo ohm so i can use the full potential of the amps. are a few things to consider, though:How efficient are your speakers?, not knowing exactly what amplifiers, speakers, or subwoofers you have, or how they're wired together make it impossible to give advice on what may be wrong. note: for your personal safety, and that of your equipment, always remember to remove the power fuse before disconnecting or reconnecting your amplifier. you have three amplifiers, two with fuse ratings of 20 amps each and one with a fuse rating of 25 amps. for sub amps, turn on the low-pass filter and remove anything that's not bass from the subwoofer's sound. if you don't hear any distortion, even at full volume, set the receiver's volume to ¾ full. your amplifiers will be powering dissimilar speakers (subs, mids, tweeters, etc. it also lets you run shorter cables from your receiver. if you do not use a distribution block then you will want to stack your ground wires so that the largest current carrying wire (usually from your largest amplifier) is on the bottom (closest to the ground point) and that your smallest current carrying wire is on the top (closest to the head of your grounding screw).: since space is at a premium in most vehicles, it's important to find just the right spot to mount your amp.: how much power do i need to get optimum performance from my car's sound system? aftermarket head units provide this but it is recommended that you do not connect more than 1-2 components directly to it. most car audio amplifiers boast a design flexible enough to keep them in the game as your set-up expands. used to be a way to utilize a 2-channel amp to drive two speakers and a sub that was called the "tri-way mode." this method used a special "tri-way" crossover connected to the two channels of the amp that created a third, subwoofer channel. last wire you need for powering the amp is a turn-on lead. i did find that amp's power specs - 200 watts rms at 4 ohms, 400 at 2 ohms, and 600 at one ohm - but i'm not at all confident that it will be able to actually produce that much power. first post i asked if he had a dvc _ dual voice coil sub. remote is bad on the amp connection what can i do. to wire two dual 4 ohm subwoofers to a 1 ohm final impedance | car audio 101. you should also keep in mind that when two speakers are wired together, whether in series or parallel, they share the power given them evenly, one-half of the total to each. meaning would i be able to get 4 channels on 4ohms and the sub on 2? if you're installing two or more amplifiers, just add their fuse ratings together and install a fuse rated roughly equal to this sum. you should never replace an amplifier's fuse with anything except the size fuse the amp came with. if you don't hear any distortion, even at full volume, set the receiver's volume to ¾ full. the drawback is that the signal voltage is also split so that each component is now getting a smaller low level signal which may increase the noise in the system. on your amp, disengage all filters, set the bass boost to zero, and turn the gain down low. how can i power all of these wit one 5 channel amp? the crossover, along with the increased output from the mono channel, makes this an ideal way to power your sub.
  • Flirt zeichen fur interesse mann – to hook up a 4 channel amp into stock radio stereo. usually recommend that you drive your speakers/subwoofers with at least 75% of their total maximum rms (not peak) rating to get them to perform at their optimum. keeping that in mind, our two favorite locations are under a seat or in the trunk. that gets all your speakers and sub going without needing to buy a sub amp, but you'll lose the ability to fade the music from front to rear. amp wiringregardless of the number of power amps you use in your car audio system, it’s important that you stick to wiring best practices. time estimates do not apply to large or heavy items that require special.: one of the final steps in any amplifier installation is to set its gain properly. without one, an accidental short circuit could pose a fire hazard and damage your amp (not to mention your car). some familiar music and turn up the receiver's volume until you hear the music start to distort, then turn it down a little so it plays clean. ab is a combination of the two, where the output transistors power-down a little when not in use, resulting in good sound fidelity and adequate efficiency (often 50%). why don't you give us a call and one of our advisors can help you figure out which factory amplifier by-pass harness can be used in your vehicle to install an aftermarket amplifier.: your car's alternator ampere rating determines how powerful an amplifier you can install.'m looking to have 2 15' subwoofers hooked up in my room and i would like the amp to run off of wall power. recently added two amps one for my subs and one for my front door 2 way 6x9 speakers. it runs from the remote turn-on lead at the back of your receiver to the remote terminal on the amp. d amps operate by rapidly switching their transistors on and off, which greatly increases amp efficiency, sometimes reaching as high as 90%. if you can't find a convenient ground screw or bolt, drill a hole for one. you go with a 4-channel amplifier, powering a pair of front speakers and a subwoofer is a breeze.-setting the gain (those last two steps) is important, to compensate for whatever eq or boosts were applied, so your amp's gain will be set for exactly how you listen to your music. would their be much difference between sticking with jbl, or going with jl amps? and your sub should be safe being run by that amp as long as you don't play distorted signals in attempts to get louder bass., if you're asking if an amplifier's preamp outputs are live when the amp is turned off, then the answer is probably not. speakers or subwoofer voice coils are wired in series — one after the other, a plus of one to a minus of another — you add their impedances to get the total impedance. best way to wire multiple amps to a single power cable is to use a power distribution block. at that time, you could add another pair of stereo speakers for rear fill, and run your 4-channel amp in 4-channel mode. and now my amp for my subs is in protect mode please help everything worked fine before. you don't have the manual, or plan a multi-amp system, you should check out our cable gauge chart to determine the proper gauge of wiring to use. the symptoms you describe sound more like you have a weak or worn-out battery rather than a parasitic draw killing it." bridging means combining two amp channels together into one, in order to get more power., if your amplifier can put out 100 watts rms to four speakers (400 watts rms total) and you don't plan on adding a subwoofer amp in the future, i recommend using 4-gauge power and ground wiring. last check, if you have and know how to use a voltmeter, while that remote jumper wire is still attached, measure the voltage at the amplifier's power terminal and remote turn-on terminal., you should first check the wiring and correct any shorts or loose connections. when you wire speakers or sub coils in parallel — each terminal connected to the same pole, plus to plus, minus to minus — you take the impedance value of one coil and divide it by the number of coils. have 2 speakers in the front doors, two 4 inch speakers i put in the dash tweeter spots, 2 speakers in the rear doors and a sub in the back of my suv.
  • What to do if your daughter is dating a jerk – you can optimize the protection your fuse provides by installing it as close to the battery as possible — that increases the length of the protected cable behind it. can run more than one speaker from a single amp channel by wiring the speakers in series or in parallel. also need another length of the same gauge cable to serve as your ground wire. venge wrote: you should never attach two amp outputs together , ever , the voltages will feed back and blow the outputs in a few seconds. the upside of class a operation is its linearity — class a amps produce the cleanest output with the best fidelity and least distortion of any other class of amplifier.: your car amplifier will draw a lot of current from your vehicle's electrical system, and therefore will need thick enough power wiring to ensure that the current flows freely, without resistance. two amps until i sold one of them now i'm only using one amp., have you tried taming the brightness and distortion by adjusting your receiver's tone controls and the amplifier's filters and boost? as these components age the current draw can be even higher. Amplifier FAQ answers many common questions like: How can I add an amp to my system? this amp doesn't show a rating for 4ohms just 1&2ohm. you'll be able to push your subwoofers with the mono amp's maximum power, without running at a dangerouly low impedance. turn up your amp's gain until you hear the music start to distort, then turn it down a little so it plays clean again., knowing precisely what make and model amp you're getting would help, and alternators are usually rated in amperes, not watts." in this article, just above the comment section, for help doing that. amp remote turn-on wiringin some cases, you may find that a single remote turn-on lead is unable to handle the current draw demanded by multiple amps. if you can't find a switched source of power you can install a switch on your remote lead so you can turn your amp off when you want.: : bridging combines two of an amplifier's channels into one channel, in order to get more power. i install two powered subs (300 watts each) in my car?" as long as you stay within the recommended power range of your speakers, increasing power will always add richness and depth to your music.. so i hooked up my new subs, and they are awesome, although i know they must be grossly underpowered., you could connect two speakers to a channel of your amp (using speaker wire not rca cables), but you'd lose the ability to control the volume of each speaker separately, the front-to-rear fade control, and the power from the amp will get split in half by driving two speakers. a receiver with 3 sets of preamp outputs can provide signal for your front, rear, and subwoofer amps. there i just bought two kenwood subwoofers 1600w max 800w each max 400rms total 200rms each 8 ohms total 4 ohms each and i am having trouble choosing a proper amp. if you installed it yourself, you'll need to proceed carefully when implementing a fix - plugging and unplugging cables could produce a spark which could fry delicate electronics. they're less expensive and there's no need for the extra fuses when there is already a fuse holder near the battery that protects the main power wire (you'll have to install this fuse holder). this is important — otherwise, your amp can over-work, under-perform, or even overheat and shut down. this is a multi-amp system, have you tried powering up just one amp at a time?: how do i fine-tune my amplifier's gain and bass boost settings? if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only . with all the receiver's eq presets and tone controls off or set to flat. value of this forum is in the interaction with your fellow led lighting enthusiasts. due to the fact that your power cable needs to handle the current draw from all of your amps at once, it needs to be significantly larger in gauge than called for by the specs of your individual amps. trying to wire my subs into my factory 6x9s ive tied the wires from the 6x9s together with speaker wire that goes into the subs then another run of speaker wire from the subs to the amp and a remote jumper ive done it be4 and it worked pls tell me what im doing wrong.
  • List of good dating site in usa – you definitely don't want this to happen, but if it does, a properly installed fuse will prevent a fire or other damage. the receiver, adjust the eq presets or tone controls to how you like your music to sound. single voice coil sub can not be connected this way. however, you need to properly set your amplifiers' gains, not at their minimums. but if you already have an amp and it doesn't accept such a high level of input, you can use a line output converter to lower it to rca-level. but when you're looking for really big bass, you'll need at least a 10" or 12" subwoofer and a minimum of 150 to 200 watts to drive it. however, we offer a number of amp wiring kits that can provide everything you need to send signal and power to your amp. venge wrote: the first post i asked if he had a dvc _ dual voice coil sub. that's why i always recommend using a subwoofer amplifier to power subwoofers. most electronic components such as amplifiers, active crossovers and equalizers need about 125ma to turn on., it's usually cheaper than two wires in terms of material and labor costs. for signal, you can run rcas to one amp and daisy-chain its preamp output to the other amp's input. if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only . fast-and-nasty way to ballpark an amplifier's current draw is to divide the total fuse value of the amp by two. you have a couple of options, but it’s important to take the increased current draw into account in any case. aftermarket receiver — you might want 200 to 300 watts rms of power for your sub. what is an adequate amp that will provide enough power for both of these subwoofers without overpowering or underpowering them? of course, if your system is powerful enough to demand that you install a heavy duty fuse, it's important that your power and ground wire be of an appropriately heavy gauge as well.» how do i fine-tune my amplifier's gain and bass boost settings? if you purchased your equipment elsewhere, you can still get expert crutchfield tech support - 90 days-worth for only . thats *** but its ok cuz ill juss use each amp per sub. i hook up two amps to the same subif theyare both set the same and are the same amps. that allows you to use a single cable for most of the run (including the portion that passes through the firewall), and then to use shorter individual cables to actually connect to each amplifier. have a jensen 4 channel amp (duba4100), a kenwood head unit (kdc hd262u), rockford -fosgate 5" (r142) in the doors, and rockford-fosgate 6x9 (r1692) behind the seats. and when the weather gets warm, even more people tell us they're looking for a system that can deliver roll-down-the-windows volume. mono amps have two sets of speaker terminals for convenience of installation: if you are hooking up two subs to the amp and using large-gauge wire, it gives you a place to attach the wires without having to trim them, appearing as if each subwoofer gets its own terminal., first of all, under no circumstances should you ever mount an amplifier under a carpet. and 2 sub 8" 150 rms (300max) in parallel to a mono amp with 300 rms at 4ohm output? amplifiers usually do not by themselves affect tone, and play distortion only when either over-driven or fed distorted signals to begin with. that you have your power and ground wires connected you'll need to give your amplifiers a music signal (usually the rca cables run from the head unit). other than the fade/balance issues (left rear sound coming from right front, for instance) the sound of the components is excellent. your speakers themselves have a direct influence on the overall "power" of your system. a distribution block can also be fused, which is helpful if your amps don’t include built-in fuses. amplify your front and rear speakers with a 4-channel amplifier you cut the factory speaker wires and connect the ends coming from the radio to your amp's inputs and connect the ends going to the speakers to your amp's outputs.
  • Caravan mains hook up extension lead – class d amps can be very small for their power ratings, and that's why they're showing up more and more in the mobile audio world where space is at a premium. b amps operate with each of their output transistors having current flowing through them only half the time, switching off when the signal's not there. those low notes would probably be the first ones to distort through those speakers when you turn up the volume later. you'll simply want to run your amp in what we call 3-channel mode. as for your vehicle's ecu and a high-output alternator, you'll have to ask an automotive specialist familiar with your specific vehicle about that. another example might be using a 4-channel amp to drive your left and right speakers with two of its channels, while driving a sub with its other two channels bridged together, saving you the need to buy a separate sub amp. then you'd connect, via rca cables, the loc to the sub amp's inputs. most people in this situation would use two channels to drive the front speakers, bridge the other two for a sub, and leave the rear speakers connected to the receiver for the rear-fill sound.» what's the biggest amp i can hook up to my car's electrical system? subs need substantial amounts of power to reproduce bass, so it's absolutely essential to use an outboard amplifier with them.: what's the biggest amp i can hook up to my car's electrical system?, the in-line fuse that comes with the wiring kit is there to protect the power wire and your car in the event of a short circuit.: how much air space do i need around my amplifier? unfortunately, this is not a perfect world, and most amplifiers can't do that. you have multiple subs and the amps can run them singly then thats the best route. the relay will then connect the 12 volt signal to the amplifiers and other components. be certain your amp is 2-ohm stable before wiring speakers in parallel. peak wattage, often double the rms value, is a description used by the marketing department of the amp's manufacturer to sell more amps. 100 watts rms or higher per channel system — you'll want at least 1,000 watts rms for your sub.: your ground wire should be of the same gauge as your power wire and must make direct contact with the metallic body of the car. because mono amps tend to be class d amplifiers, they are a good choice for powering subwoofers — class d amplifiers have a high power-to-heat ratio and excellent efficiency, which are exactly what you want when dealing with power-hungry low frequency signals. happens when you hook up a single15in dvc 2ohm wired to 1ohm load and 2 12in dvc 2ohm wired to 2ohm load to the same mono block 1ohm stable amplifier? why is it that my subwoofers sound louder with one amp then when i had two of the same ampliers hooked up?: what are the benefits of hooking up 2 subwoofers to a mono amplifier? maybe you should check out a pro audio amplifier to run your subs. to do this, bridge the rear channels to power your subwoofer, while the front channels drive the pair of regular stereo speakers. you won't need as long a ground wire because your grounding point should be close to the amplifier.» what size power and ground wires do i need for my amplifier?, it sounds like you've got two pairs of subs and speakers wired together in parallel and also to the outputs of your receiver and sub amp all at the same time. your system grows, you may dedicate a separate amplifier to your sub. if i remember it will power up when needed for the conversation and then powers back down. than receiving power from the head unit, the relay should be hooked up to another source of battery voltage—either from the fuse box or directly from the battery. for example, a 2-channel amp that puts out 75 watts rms per channel at 4 ohms may be able to put out as much as 200 watts rms at 4 ohms into one channel when bridged, which could be great for running a subwoofer. your head unit doesn’t have multiple preamp outputs, and your amps don’t have pass-through functionality, you’ll need to use y adapters to split the signal between your amps.
  • Most popular online dating sites usa – turn up your amp's gain until you hear the music start to distort, then turn it down a little so it plays clean again. otherwise, you can use a line output converter to convert the speaker-level signal down to the preamp/rca level your amp's input needs. two 4-ohm voice coils in series make an 8-ohm load. if your 2-channel amp is tri-way capable, a tri-way crossover setup may be just the affordable solution for your system's upgrade. in that situation, you'll need a relay on the turn-on lead that gets triggered by the receiver but gets the 12-voly turn-on signal from somewhere else, like the fuse box. multiply the ampere rating by 40%, and you'll get a rough idea of how much reserve current capacity your car's system has. to hook up two amplifiers 1 for sub & one for mids & highs., jbl and jl audio both make quality amplifiers, so for bass i doubt you would be able to hear any differences. if not can i just connect a sub and the rear speakers and have the front speakers still working even if they're not connected? need a thick power cable to run from your car battery's positive terminal, through the car's firewall, all the way to the amplifier. if you want to power your 100 watts rms rated speakers at their highest level just short of blowing, get a 4-channel amp that can put out 150 watts rms per channel at 4 ohms, like an alpine pdx-f6. this is so you can combine multiple subs together, in various configurations, and achieve a total impedance that your amplifier can handle. experiment carefully by applying it and listen to how it affects the tone of the bass and set it to where you like it.» how much power do i need to get optimum performance from my car's sound system? single voice coil sub can not be connected this way. if you only have one channel, there's nothing to combine it with. my question has to do with supply power cable size and grounding location. i could go into all of the scientific reasons for this but it all boils down to noise. i recommend you first ensure that the speakers are connected to the correct amp channels, and then make sure that the amp channels are connected to the correct receiver channels. the other end of the amp, you'll need speaker wire. you do not want to leave the turn-on lead jumped to the amp's positive terminal because that way the amp will never shut off, draining your car's battery dead. and that sundowner amp needs 1/0-gauge power and ground wiring." there are a few exceptions, but the vast majority of 2-channel amps can't drive loads lower than 4 ohms when bridged, and don't have enough power to drive more than one sub., if you can't achieve the tune you want using the tone controls available, maybe you should look into adding an equalizer to your system, like an audiocontrol eql, in order to tame those out-of-control frequencies. installing a fuse of the proper amperage on your power cable protects your car and gear from the dangers of a short circuit. normally, when you want to add a subwoofer to a factory system, you use a line output converter (loc) connected to the factory speaker wiring., i suggest you take your car to an auto parts store or battery specialist and have your battery checked out. just installed a pair of pioneer 12" subs and a mono 2000 watt amp. subwoofers come in a variety of impedances and even the number of voice coils. in multi-amp systems it is often necessary to use the turn-on signal from the receiver to power a relay, which in turn supplies the turn-on signal to the amps from another power source. if you're interested in custom fabrication and car audio installation be sure to check out what we have to offer.» how much air space do i need around my amplifier? you’ll also need to make fewer connections at the battery. in that case, you’ll use speaker wire to connect your head unit to your amps, and you’ll either need power amps with speaker-level inputs or a line output converter to provide you with line-level inputs for your amps.

Installing Multiple Car Audio Amplifiers

how do i hook up two amps to one sub