It looks like something is trying to ground through the amps housing that shouldn't be. Check your wiring, go over everything with a multimeter.
I have a 93' Altima, it came with two factory amps (one for the front speakers and tweeters, the other amp for the rear speakers) As far as I know, these amps are using the housing for ground.
I am trying to use the Audigy external USB sound card and my laptop to play music. The issue I have is; I don't have sound coming out to all the speakers. BUT... if I dismount the rear amp, I get sound at the front (tweeters and front speakers). Same thing, if I dismount the front amp and leave the rear mounted, I get sound from the rear speakers. Also, if I dismount both amps, I have no sound.
NOTE: What I mean by dismount is; I leave the wires connected but not ground the amp's housing.
So far, I have tried to play with the sound card's settings like, turn on/ off the CMSS, changing the speaker setup, turn on/off surround sound... It didn't help at all.
Do you guys know what this problem might be?
It looks like something is trying to ground through the amps housing that shouldn't be. Check your wiring, go over everything with a multimeter.
ah, I figured out last night. It just a simple mistake. I forgot to wire the Amp signal.
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