Eclipse cd8455
diamond audio HEX s600s
diamond audio D361i
diamond audio D612D4 (traded a CM312D2, had to upgrade my sub due to the power of my mono amp)
JL audio 450/4 amp
JL audio 500/1 amp

JL amps are very good, IMO. no problems with them yet. their subs also hit very hard. i had a 10W0 in my little geo before and it was nice. I heard that diamond subs hit cleaner so I went with them instead.

good luck with your future install.