Alternator Whine

when you put rcas thru one side of a transformer you in essence have a "floating ground"

Have a look on the website to see what the 6XS looks like. www.audiocontrol.com

ill try to make a picture...

have u tried a ground loop isolator? its pretty much the same thing and theyre cheaper

high quality transformers are hard to find these days my dad gave them to me out of a junk pile of his

good transforers will cost a good 200-300$ if you find some, i dont actually know where you can get some but ill try searching the net for u

I was able to fix my problem, I took what everyone said and did my fixes one by one. I changed the ground and power cable to 4 ga. I was still able to use my high input level on the amp, but after carefully reading the instruction I did not have to use the (-) speaker wire connections. I also only had to use one loc. I suggested the audio control xover, but the person I was installing it for did not want to spend more money. I was impressed with the install as it was clean (second time around..thanks to everyone). I was not impressed with te equipment, but my friends was very happy. Thanks again.