hopefully someone can help and I'm posting in the right place , I'm trying to put an erisin 3003b in my x5 e53 powers up but no sound I've had a google and it seems like the amp isn't turning on
I haven't got dsp , i think i've got the alpine AMPLIFIER 65128379376 R12S3
my question is which is the signal wire I can connect the blue amp wire to
or any other ideas
thanks