I recently installed 2 alpine amps and head unit. head unit works fine with in car speakers. Extra amps are to run a further 2 more speakers and sub. There is power going to the amps but when the headunit turns on the amps do not.
Remote wire is connected and amp is earth correctly, please can you help.
Me i do not like ALPINE! but i have friends how live by the name. Me i like pioneer.... OK maybe its at some part of youre speakers and your two amps is not hooked up! Now that i thought about it, it sounds like it could be the out put on the head(RCA) are not hooked up!! look in to it. go over the hole thing step by step... I hope this helps. Let me know