You must supply the amps power and ground wiring an inline fuse a remote turn on wire rca cables and speaker wires. Then turn up the car stereo til it starts distorting then back it down a little bit.

How To Hook Up A 4 Channel Amp To Front And Rear Speakers
How to set up car amplifier. Step 2 tuning individual frequencies. Then turn on your high pass. Set the volume to zero on your car stereo. The amplifier is usually an aftermarket part that is installed. Power and ground wires. Step 1 volume and gain control adjustments.
Power up your stereo and either play. When you buy your amp from crutchfield youll have access to our technical support experts who can help you if you hit any. Step 4 back to gains. The proper way is to first turn the gain down turn all of the filters to off. Check out a typical car amplifier installation in this short video. Car amplifiers dont come with any wiring included.
Setting the gain audibly 1. How to properly hook up a car amplifier inside the house. Hello everybody recently i bought car amplifier for repair and decided that im gonna replace my sony xm 4020 that i have been running as my subwoofer amplifier for a year now. How to tune an amplifier. Step 3 bringing the bass. You want to be sure that you are starting with no sound distortions.
Turn the gain on your amplifier all the way down. Turn everything off unplug the rca cables connected to your amplifier and turn your stereo. Step 5 fine tuning. I took this opportunity to write instructable on how to properly hook.