I just picked up Zapco 360.4 and Zapco 500.1 amps.Need suggestions for SQ componets...did listen to Hertz and Focal lines ...ehh..not enough punch for car stereo...plz don't flame me ..just my opinion...was very impressed with Kaption Audio MP line ...but here is Canada veeeeerrryyy pricey...any other suggetsions ???.For subs wanna get low profile Pioneer or Clarion subs to go under my rear seats .Any help greatly appreciated.