Alpine CDM-7871 4 X 45W Head unit
Alpine MRU - 100 300W Mono Sub Amp
Phoenix Gold Xs8 (8" subwoffer) in custom enclosure
Kenwood KFC XF167 6.5" Front Speakers

My listening tastes are mainly 70's progressive rock - Yes, ELP, Nektar, Pink Floyd, etc

I was thinking rears, is another amp needed as well?

Which ones?

Your input is very much appreciated!

Eddie

 

Yes, rears would be the way to go. No need for an amp, just connect directly the the deck's rear lines.