Well I have a 94 Deville with a 93 vette engine and dual flowmasters so it is loud as hell outside... I curently am running:
MB Quart components
off of a 1000 watt max V12 Alpine amp
and alpine Mid range
I also have a 500/1 class D amp
I have a 12' W6v2 and a 10W7 and I have the W7 hooked...