I meant a sound processor for the rest of the speakers, not for the subs, however you can just use a line out converter for just the subs.

 

LOL at the guy who is "old" at 30. I am 51 and found one of the corner boxes custom made for the coupe and loaded a SKAR audio VVX 10v3 in with a Fosgate sub amp and it puts out an AMAZING amount of bass.


I mean, not give your girlfriend an orgasm amount but definitely a vibrating your hair and clothes amount. That sub was designed by the guy that started Sundown Audio and it is an amazing performer...especially for the price...only 130 on Amazon. It totally blows away my old JL Audio 12w3.


Just adding real bass totally changed the sound to me...I'm not doing anything else to it.

 

Know where I can get one of them corner boxes for a coupe?

 

search for 4080 sub box on ebay/google/craigslist and keep an eye on the classified section of this forum. One will pop up eventually. There are pictures of them on this forum if you google it. Excellent quality....it's a shame they don't make them any more.