i can hear the whinning of my car in my rear speakers it sound like deep sapce tarnsmission sound litlle click and whin and it tunes to the rpms u rev it whines out the car stero is completely off even fuse removed and i hear it

my stero setup is front and rear rca go from deck to amp

amp then send out 8 wires four to front and four to rear

i just intalled brand new rear JL 6.5 speakers but the whine was there before i always though it was the fuel pump but upon actaully going to the trunk and listening it is actually coming out of the speakers

sound only in the rear speakers


please help

 

are you running race spark plug wires?

 

i am runng aceel 8.5mm spark plug wires

 

it is alternator whine, reground your stereo and amp, also are you running the RCAs and speaker wires on the same side of the car? this could aslo cause this. are you using high quality wires for your stereo or is it EBay crap, the insulation may not be enough to block to interference.