Quote, originally posted by jwalcik »If you're going with an aftermarket head unit it though, it won't really matter. I'm pretty sure there's no way to use the factory Moon and Tunes/Sun and Sound sub with an aftermarket unit. Somebody here will know for sure. Actually the M&T amp can be hooked up to an aftermarket HU, and it works quite well (however I do feel the subwoofer doesn't work quite as hard)
http://forums.genvibe.com/zerothread?id=19021In my case I hooked right into it with my JVC KD-AVX2, but others have used the Scosche FAI-3A to bring the HU speaker outputs down to a line level that the M&T amp can use.Diane