Soybomb

I've been trying to get an alpine deck installed in my Sc for awhile now. Every install shop that I go to tells me that they cant install it because they cant figgure out how to splice into the stock amp without haveing a bunch of ground noise.

What I'm trying to do is run my alpine deck without having to run wires to each speaker. Instead, I'm wanting to rely on the amps to power the speakers while just giving them the signal from the deck.


Any help would be greatly appreciated!

-Trevor