Download Favorite. Hi Sir. This article has been viewed 32,452 times. Or, you could get a 6-channel amplifier, like the. Your best first step is to call Crutchfield and talk to an Advisor about what your amplifier will need. I always got them back together again and working. You can usually find them at auto parts stores or online. And thank you. i have never ever had any problems with noice from the generator or with blinking lights... Their toll-free number is on your invoice. Has anyone try to run a power wire through firewall of the 2011 RAV4? that amp has got two pluss and two minues powerinnputs.. It’s available for a nominal rental fee, and includes a $25 Crutchfield merchandise credit. It is important that you keep the polarity of your speaker wiring straight. As near to the amplifier's location as possible, find a bolt to your vehicle's metal frame to use for ground. Do not bolt your amplifier directly to your car's metal chassis — that's inviting noise problems, like ground loops which hum or buzz. Aleksander, Disconnect them and insulate the connectors or wire ends so they don't short out on any metal parts. in my volvo v40, i had three 80 ah batteries and a DDM4A ampplifier. Robert, It sounds like the voltage regulator in your car's alternator isn't working correctly, and the amplifier shuts down due to over-voltage when the engine revs. Hi, Click on, Nicholaus, It sounds like your factory radio is freaking out because its outputs aren't directly connected to speakers. One has three 30 amp fuses already installed and the other has 2 30 amp fuses already installed. Confused about wiring your subs and picking the right amplifier? Often, panels can be pried up at the edges. 4-channel amps are usually for the four front and rear speakers in a car, while subs work best with mono subwoofer amplifiers. Need some help. if sub how will be able to control the rear? 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 went to the Best Buy located in Federal Way, WA to purchase a 4 channel amp for a future scheduled car audio install that I had scheduled to have Geek Squad install. Ronald, The fuse on a power wire is there to protect the wire and vehicle in case of a short circuit. The in-line fuse on the main power cable, mounted 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. Locate 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. Where would I hook up the power control wire? Customer Rating. I'm having some kind of trouble with my truck. 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. Most noise problems, however, come from inadequate grounding. The seem very difficult to get to in the corners of the hood area; particularly the drivers side where the battery is located. Felix, 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 need to set your amplifiers gain correctly in order to enjoy your musics full range of dynamics hearing all the notes clearly, whether loud or soft. But giving general plans can give a basic starting point that may be adjusted for the the particular vehicle one may have. Crutchfield is servicemark of Crutchfield Corporation. That doesn't happen much for music. In order to effectively and correctly install an amplifier on a GM vehicle, special side-post terminal adapters are needed to allow the addition of the power wire's terminal to be bolted to the end. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. The amps use Class D amp technology, making them about 80% efficient. James, Every 5-channel amplifier I've encountered has left/right subwoofer inputs, two RCA jacks, which sum their signals via a small circuit inside the amp. Connect … {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/a\/a6\/Install-Car-Audio-Amplifiers-Step-1.jpg\/v4-460px-Install-Car-Audio-Amplifiers-Step-1.jpg","bigUrl":"\/images\/thumb\/a\/a6\/Install-Car-Audio-Amplifiers-Step-1.jpg\/aid1281919-v4-728px-Install-Car-Audio-Amplifiers-Step-1.jpg","smallWidth":460,"smallHeight":306,"bigWidth":728,"bigHeight":485,"licensing":"
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