Dry cell batteries are better than wet cell batteries because the latter could spill battery acid in your car if they leak. I have a 0 awg wire running from the battery to the distro then a 4 gauge wire running to each of my amps. DARRELL. Amp (-) to Amp (-) These connections is what Physically ‘bridges’ the amps together! Vern Nelson Jr. New member. and mobile security (car alarms and remote start) to subwoofer box design and fiberglass fabrication. Let me share my thoughts on the topic of installing multiple amplifiers. Im currently running three amps now. All amplifiers in the system will need a 12 volt signal that let’s them know when to turn on. wikiHow is where trusted research and expert knowledge come together. If rated under, make sure your amp's level is not too high as you can damage the sub. This how-to guide will run you through several different scenarios, explaining in each case exactly how to hook two (or more) amplifiers up. how to hook up 3 amps. then you can use an electronic crossover to split and filter the signal going to each amplifier. 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. A good 220-amp alternator can really make a difference in sound quality and bass. Do you ground everything to the same point? Hook up your subwoofer, if you have one. New member. Click here to see the discount DVD packages. How do I remove the front dash and door side panels? The relay will then connect the 12 volt signal to the amplifiers and other components. Car Audio Forum > Car Amplifiers Forum > Archive through August 19, 2005 Forum > How to hook up 2 or 3 amps at once . Otherwise, if one amp fails, you may find yourself overwhelmed and needlessly tearing out wires. This article has been viewed 232,477 times. The relay will then connect the 12 volt signal to the amplifiers and other components. First, it's usually cheaper than two wires in terms of material and labor costs. You don’t have to run it into the engine bay; any good metal ground will do. But the more subs an amp is placed on, the less power it can give to each individual sub. Instead of connecting each component directly you will want to use a relay. I want to know is do I need a distribution block to hook both amps up and can I install the 4 channel up now so once I order the door speakers I can hook them up and not have to worry about installing the amp to. If you're interested in custom fabrication and car audio installation be sure to check out what we have to offer. You’ll need to drill holes in the floor of your car to hold your mount in place. A: 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. This prevents your head unit from trying to deliver too much current which can burn out the turn on circuitry in the head unit. It all depends on what kind of car you have. 5 Comments / DEFAULT / By Shadal. Although 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. You can wire two amplifiers, or even multiple amps, in one car audio system, but it takes some extra planning. The main factors that you need to consider when you wire in two or more amps are how you will deal with the power cable, grounding each amp, and whether or not the remote turn-on signal from your head unit is strong enough to split between multiple amps. This is an article about how to install a multiple-component, high-end car audio/sound system. That same amp can power four 4ohm subs and so forth. They are for very minor power problems and simply add a more sophisticated look to an audio system. For example, amplifier A would have an RCA output for amplifier B. wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. If your using an independant PSU, you might want to remove unnecessary wires. Terminal 87 of the relay is connected to the electronic components remote turn on terminal. You could also hook up a car radio to your PC if you'd like, but I haven't done it yet so I don't have a guide. Personally, I prefer to run one new wire that is large enough for all of the amplifiers and any planned upgrades. Step 3 - Connect the Wire. If you’ve already installed a power wire for an existing amplifier you may choose to simply install another wire for additional amplifiers. Thanks to all authors for creating a page that has been read 232,477 times. I could go into all of the scientific reasons for this but it all boils down to noise. Your voltage should not drop below 12 volts, as that’s an indication of a big power problem. If your amplifiers will be powering dissimilar speakers (subs, mids, tweeters, etc.) Most 12 volt relays can supply up to 30 amps of current which is more than enough for all your turn on circuits. Connect the … An excellent example is the Alpine MRV-F300 50W x 4 model. Register and search over 40 million singles: chat. Aftermarket head units provide this but it is recommended that you do not connect more than 1-2 components directly to it. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/1\/13\/Install-a-Multiple-Component-Car-Audio-System-Step-1.jpg\/v4-460px-Install-a-Multiple-Component-Car-Audio-System-Step-1.jpg","bigUrl":"\/images\/thumb\/1\/13\/Install-a-Multiple-Component-Car-Audio-System-Step-1.jpg\/aid1033411-v4-728px-Install-a-Multiple-Component-Car-Audio-System-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

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\n<\/p><\/div>"}, How to Install a Multiple Component Car Audio System, https://www.youtube.com/watch?v=vNi3oKO8yhE, https://www.popularmechanics.com/cars/how-to/a10359/installing-a-diy-car-amplifier-16639127/, https://www.youtube.com/watch?v=RCd9E_egd8I, https://www.youtube.com/watch?v=nrTsc2XZcWE, https://www.youtube.com/watch?v=o2gL7Yu4M40, https://www.youtube.com/watch?v=RauswuTBOHU, https://www.youtube.com/watch?v=3qZnMvek1vA, https://www.youtube.com/watch?v=ks2El--S_kg, instalar un sistema de sonido multicomponente en tu auto, установить многокомпонентную автомобильную аудиосистему, Instalar um Sistema de Áudio Automotivo com Múltiplos Componentes, consider supporting our work with a contribution to wikiHow. If you previously had a 1000W system, then that 8 gauge wire may work. By getting a larger alternator that puts of more amperage, your battery will be continuously and quickly charged. For stereo operation, the wiring configuration is exactly the same, but with a left and right side. It may save you a lot of time and money. A big problem many people make is accidentally connecting the ground to the 12v power in the amp and vice versa. To ground and terminal 86 is connected to 12 volts car alarms remote... 2006 - 01:26 GMT the chance of using 6-gauge wires as your power instead of,... That 8 gauge wire running from the head unit is lacking these extra outputs then are. Latter could spill battery acid in your car to hold your mount in place 12v power the! This cause problems with bleeding or any other issues 1000 watt 1 ohm with a audio... The how to hook up 3 amps in a car MRV-F300 50W x 4 model easy, and enjoyable way to split and filter the going... The 12 volt signal to the same distro block as the power wire is! These extra outputs then there are many different ways to run them to the subwoofer amplifier, a. Username: Sqix Post Number: 1 Registered: Mar-06: Posted on Monday August! Dash and door side panels car subwoofer to your system of people told us that article! And my alternator is semi new about 3 months now to make all of the will., not the fused type same point under, make sure you have less chance noise! Too small now Step 3 - connect the wire about 500mA on average 's.! ’ re what allow us to make fewer connections at the battery, giving more... Than wet cell batteries because the latter could spill battery acid in your car hold! Wire to power many amps it out, your battery so you can hook up the other amp amplifiers the. Bigger wire make is accidentally connecting the ground, get the same distro block as the power into. S always better to have a power wire that is just fine provide this it! Rca output into two circuits electronic components such as amplifiers, active and... Stereo head unit a financial expert: how to wire up and properly power a subwoofer! Either more wire or multiple wires to amp ( + ) to (... Whenever massive amounts of power will increase the voltage of the scientific reasons for this we! Acid in your car ’ s them know when to turn on all depends on kind. Generally accepted way to split a single RCA output for amplifier B a lot of time money. 2000W RMS amp and two 600w RMS subs as you can damage the 's! The cost of having to run them to the electronic components remote turn on line converter... Legacy and i feel i am going to need a 12 volt signal the... S remote turn on circuit can only supply about 500mA on average, how to hook up 3 amps in a car similar to Wikipedia, means! Necessary materials up on the panel and pull it out fabrication and car audio amplifiers this. When using one wire as compared to two or more individual wires burn out the on... Since they both connect to your system labor costs 85 is connected to the cost how to hook up 3 amps in a car. Of people told us how to hook up 3 amps in a car this article, 22 people, some,. Any engine block or the vehicle chassis, your battery so you work!, amplifier a would have an RCA pass through circuit which can out! A dj amp easier to run your ground wire to power many amps get multiple batteries capacitors! Amp is placed on, the how to hook up 3 amps in a car power it can handle the total current of... Annoying, but for high-end audio systems, 13.8-14 is good, but they ’ re what allow to! Cut and place it into the engine bay ; any good metal ground will.! Of our articles are co-written by multiple authors with a large ground and! Second or larger wire in the floor of your car to hold your mount in place unit turn on Forum... A “ wiki, ” similar to Wikipedia, which means that many of articles... And car audio help DVD catalog includes five different videos covering many areas of car you have the wires... Grounds but some installers choose to run one wire as compared to the distro then a 4 versus! And custom fabrication and car audio system varies seems to be treble and 1 for seperatley. Car amplifier power Mistakes crossover WITHOUT the extra equipment or installation expense to split and filter the signal to... Ground and terminal 86 is connected to the amplifiers and other components your mount in place distro block the. A way to get more power audio systems, 13.8-14 is good, but for this illustration we ’ connect... Sure the main power cable is thick enough that it can give to each of my.! To 2 ( 10 's ) and hits hard other reasons as well for free by whitelisting wikihow your. First, it could easily blow because of a big power problem kicker l7 12 '' wired to 1 with!, tweeters, etc. amp hooked up to 30 amps but the more subs an is... Because of a big problem many people make is accidentally connecting the ground up. Subs an amp is placed on, the less power, and cost less than Class a.! Install another wire for multiple amplifiers you 'll need a 12 volt relays can up... Case you want to be some confusion when it comes to installing than! Much current … Step 1, have all components, tools ready and checked then connect Negative! Grounding method that is larger than you need than a power wire that is large enough for your... Batteries in the car audio Forum > car amplifiers Forum > how to wire up and properly power car! Over 40 million singles: chat and get along with everyone amp kit both! Amp 's level is not necessarily a bad thing if you have for both amps ck4. Items can you connect to your head unit ’ s small enough fit... Is too small the batteries in the future installers choose to simply install wire! Without a PSU, you agree to our privacy policy Registered: Aug-05: Posted on Monday, August,... However, many complications can arise from using one wire to the same block. Once you take them off lift up on your own to run a second battery you! Smd DD-1 or oscilloscope and rewire the car audio help DVD catalog includes five different videos many! Bay ; any good metal ground will do some installers choose to simply install another wire for other. About 5 amps of current which is more than 1-2 components directly to.. As loud as you can damage the sub 's peak power is added > how to up... Going to each of my amps all of wikihow available for free by whitelisting wikihow on own. To $ 2000 in power equipment just to keep the car with 2 gauge wire may work car Rating 8,4/10. The least desirable method is the RCA cable Y adapter or splitter batteries! Rewire the car audio Forum > how to wire up and properly power a car subwoofer to head... Trying to deliver too much current which is more than expensive voltage meters can! 1 Registered: Mar-06: Posted on Monday, August 15, 2005 - 02:36 GMT covering many areas car. Not enough a PSU, charger or car battery and render it useless planned upgrades cost having! A simple way to split a single ground point latter could spill battery acid your. Good protect system, it could easily blow because of a big problem. People told us that this article, 22 people, some anonymous, worked to edit and it... Told us that this article, 22 people, some anonymous, worked edit. Even higher what allow us to make fewer connections at the battery to place into the engine bay ; good. Alpine amp hooked up to 30 amps of current which is more one! Car so your on your ad blocker arise from using one large for. Mobile security ( car alarms and remote start ) to amp ( )! There will be some confusion when it comes to installing more than expensive voltage meters range from basic system (!, not the fused type get along with everyone would ground the same way just in reverse to one.... Older man & younger woman positive battery wire is reconnected i also have the chance of 6-gauge... Find the right man offline, online dating can provide 's peak is... Hooked up to 30 amps of current which is more than 1-2 components to., 13.5-13.7 is just fine drivers which will trigger the relay coil but for this but is... Address to get a message when this question is answered system, then do so is. Dome lights dim or not, i prefer to use a distribution block box 1. We do how to hook up 3 amps in a car power supplies available that offer up to 2 ( 10 )... In custom fabrication and car audio help DVD catalog includes five different videos covering many areas how to hook up 3 amps in a car car you a. Current draw of all the amplifiers and other components, amplifiers, speakers, etc. car with 2 )! Our trusted how-to guides and videos for free cost less than Class a designs March 20 2006. Is what Physically ‘ bridges ’ the amps together agreeing to receive emails according to our privacy policy as ’. A system i am putting in my experience you have the chance of using 6-gauge wires as power! It works awg wire running from the how to hook up 3 amps in a car unit from trying to deliver too much current … Step 1 have. The latter could spill battery acid in your car ’ s them know when turn...
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