If you have a stock stereo and you have the remote wire there you want to in twine the remote wire with the power wire before inserting in the power slot for amp. It is very important to get the phase of the wiring correct. Warnings Always Disconnect the Negative terminal from your battery before doing anything with electricity on your car. Did you make this project? Factory head units rarely have RCA or "Low line" outputs which your amplifier will need for it's input signal. Remove your head unit.
How to hook up an amp and sub to a stock stereo.
ChrisB tana ice Reply 1 year ago.
Adding RCAs to a Standard Car Head Unit
Take into account that your head unit will need space behind it to fit back into the dash properly so don't count on splicing into the cables right at the plug with the converter right behind the head unit, it may be better to mount it somewhere else and lengthen the wire to reach. Warnings Always Disconnect the Negative terminal from your battery before doing anything with electricity on your car. I'm thinking that a small-ish power capacitor maybe 0. My main concern is controlling the volume to a subwoofer.