Don't even bother with the JBL it won't even come close to the HSU(stf-2 would be a good choice) or the smaller SVS sub. Both well worth the dollars.

2xM80 VP180 2xQS8 2xM3 HSU STF3 LG 60PS11 Denon 3808 ATI 1506 LCR 2xATI 1502 Oppo BDP-83