employed by chevrolet :)
alright so i have a basic sony head unit hooked up to a jensen amp and infinity sub. it all works fine if i want to listen to a radio station (which i never do because i only use the aux for my ipod) but when i swtich the source from radio to the cd player or aux my amp no longer receives power. so i can only use my subwoofer if listening to the radio. now i am no expert on rigging up car audio so it maybe something simple. yet ive swapped head units and amps(not because of this) and still the amp would only turn on if i was listening to the radio even after different ppl hooked it up each time. unfortunetly i do not have the manual to my headunit which i bought used but can anyone point me in the right direction here?