Sorry for postin this in the subs section but i figured Jordan or somebody familiar with these cars would see it here. I just bought a 1998 cadillac seville sts. If im not mistaken you had a 1999 seville sls. I am perplexed on how to go about installing my system in this car. I have a alpine 9815 and two treo tsx 15s with a hifonics amp. If you could tell me how you managed to set up the amp with the battery under the rear seat and also how you integrated the stock bose system with a aftermarket HU that would be awesome. Also, did you install aftermarket speakers?
hey man u got AIM or anything i could talk to u on there.
I kept the factory speakers, but completely got rid of the factory amp thing. With that HU you'll prolly wanna just run the speakers directly off it, instead of integrating the BOSE amp b/c the adapter to do that would cost over $150.