headunit : Sony xab-601bt
fronts: infinity kappa 60.9's
box : Bill Fitzmaurice Truck tuba DD 600series 10"
amp: Kicker zx500.1
REFS: Bradfordp2612 , Double 07 , NASTY08IMPALA , mzlady
02 KIA SPORTAGE
Incriminator Audio Death Penalty 15 Dual 1.4
4.25 Net ~ 7.5 Aero @ 36hz ISH
Soundstream Ta1.3kw @ .7ohm
Stock Alt ~ 1 Stock Batt & 1 XS Power D3400 ~ 2 Runs Bullz Audio 1/0 ~ No Big 3 Yet
BEST SCORES ~ 1. 148DB ~ 2. 147.6 ~ 145.8 LEGAL
3rd Place Overall ~ 2010 FCBC 450 Street & 2011 FCBC 450 Street Champion~
YOUTUBE SEARCH->bgowdy31 & bgowdy3131~
lol, alot of the movies i watch have crap down to 10hz. one movie has this scene where this chick is walking through the woods and all you hear is crickets. but then this crazy rumble starts up. so all you hear is crickets and all you feel is ur organs begging for mercy. when i first played that movie i thought i blew my subs. alot of drivers make all kinds of funny noises below ~25hz
Your JBL is not a bad amp, should be able to get a few bucks for it.