I don't see it listed in any of these threads, but what are you guys using to integrate aftermarket amplifiers for components and subwoofers? Not those cheap speaker level inputs to RCAs I hope? I've been doing a bunch of reading on the JBL MS-8 but that thing is very expensive.
I have an 06 with navigation and would love to keep that, while also upgrading the entire stereo to something more to my liking.
Any help would be greatly appreciated.
Oh... as an aside. I am also looking for someone to build a custom box for me for 2 10s. If you're good with fiberglass, Pm me. I've got money to play with.