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. hey i got a sub box with 2 kicker cvr 12"s inside wired to 2 ohms on a kenwood 1000 watt amp at 2 ohms. If you have a feeling that you may go bigger in the future, chose bigger wire. 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. You would ground the same way just in reverse to one grounding point with a three way distro. We use cookies to make wikiHow great. wikiHow is where trusted research and expert knowledge come together. Most 12 volt relays can supply up to 30 amps of current which is more than enough for all your turn on circuits. I also have a 3 farad Cap, and my alternator is semi new about 3 months now. Step 3. now i have another 400 watt dual amp that i wanna hook up for some treble speakers. Unless you really need to, do not get multiple batteries or capacitors. For a low-end system, 13.5-13.7 is just fine. I know is because the amps are sucking alot of Voltage and the cap is not enough, I have 4 12" Kicker Comps … 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). Car Audio Forum > Car Amplifiers Forum > Archive through March 20, 2006 Forum > How to hook up 3 amps??? Learn from a financial expert: How to Raise Your Credit Score. Instead of connecting each component directly you will want to use a relay. Most 12 volt relays can supply up to 30 amps of current which is more than enough for all your turn on circuits. 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. you would need a distro block with an input for 0 awg and and outout for three 4 awg wires. 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. Multiple Wires can lead to ground noise. and another sub box with 1 kicker l7 12" wired to 1 ohm with a re audio 1000 watt 1 ohm amp. now how would i hook up the other amp. It may save you a lot of time and money. However, many complications can arise from using one wire to power many amps. Because lower frequencies are less directional (i.e. 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. If you're interested in custom fabrication and car audio installation be sure to check out what we have to offer. Terminal 85 is connected to ground and terminal 86 is connected to the remote turn on lead from the head unit. There are many different ways to run wires through you car so your on your own! First, it's usually cheaper than two wires in terms of material and labor costs. In my old car, I had 3 amps and an active crossover. Now, connect the Negative (Black) charger clip to any engine block or the vehicle chassis. How to Install a Car Amp. If rated under, make sure your amp's level is not too high as you can damage the sub. % of people told us that this article helped them. Last Updated: February 10, 2020 wires may burn, existing batteries may die, alternator might be shot, and the car may have cranking problems or not crank at all. Then you will have to remove it, and rewire the car with 2 gauge wire. and mobile security (car alarms and remote start) to subwoofer box design and fiberglass fabrication. 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. Connect the last battery to the amp(s) with a separate wire. remember i want one to be treble and 1 for bass seperatley .... please help Whenever massive amounts of power is needed, it's directed from the alternator much more than the battery, giving you more power. You will need additional cables to connect both the right and left sides of … 4. The 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. If your amp does not have a good protect system, it could easily blow because of a silly mistake. In case you want some help, read on some car maintenance tips by experts. Be warned: many capacitors are nothing more than expensive voltage meters. An 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. But if you upgrade to more powerful amps and subs, say 3000w, that 8 gauge will burn and melt in no time at all. {"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":"