K, i set up the sub for ohms, hooked it up to amp....everything is working.........but any help on what I should set the levels on the amp to?

I would like to clarify this because I blew my last subwoofer, and with my set-up I dont think I should have (its in sig).

New set-up:

Pioneer AVH-P5700DVD Headunit
JBL BP600.1 Amp
Rockford Fosgate P312D4 subwoofer (500 rms)

Thanks


98 Contour SE Sport - Pioneer Premier DEH-740P HU - 12" Rockford Fosgate Punch HX2 Sub - JBL BP600.1 Amp - Pioneer TS-A6867 6"x8"s - Full SVT Kit, GCs, Konis, 17" Enkei Rs-5s, CTA Dual Exhaust...