i remember back a few years ago my brother had 3 15 inch W6s with a 1000W soundstream amp and it sounded amazing. how do the 15 inch w3v2s compare. and would it be okay to buy w6s used? im guessing not because they are pretty old. also i was wondering about an amp i have a jl e series 800 watt amp. how is this amp as a SQ amp? how does it compare to the 1000/1 and other amps?