New stereo noise (is not classic alternator noise). Added new 200 power inverter.

[fastpctv]

Need power/ground isolator.? I have two amps with an 8 gauge lead to trunk. Does Monster or other co. make a power inverter with clean power and noise isolation. Please list legitimate links, I've already tried a generic google search. Electrical/Electronic engineers are welcome. Thanks all in advance! <('_'<)

 

[yamarider86]

hmm did u try a capacitor? that helps build power and gives extra boosts usually taking out all humming nosies along with a fuse it sounds like u may not have a fuse hooked up on ur power cords get a fuse

 

[BradJ]

I hate to say it, but unless you've got a commercial-sized step down transformer or an X-ray machine in your car, your noise is coming from the vehicle charging system. There's just literally NO other place for it to come from.

Going on trust and believing that it's NOT alternator noise, my only thought would be that there is either something wrong with your deck's internall signal processor, or with the amps themselves.

On a side note, those must be some puny amps if you're running them BOTH off of one 8ga power wire. Something about that sounds fishy to me.