got the hook up on a pair of these from a local car audio dealer. I have a Pioneer 600.1 class d and a ported box. these things get with it. best $250 I ever spent.
OCS messed up my original order (Crunch 12"), so I picked this one instead. Holy crap, I am so very pleased with this sub. I built a 1.8 cu. ft. box with a slot port and this thing freakin slams. Sounds like I have 2 or 3 12's in the back of the Tahoe. Everyody is surprised to find that there is only 1 creating all the BOOM! Thank you OCS for matching the price of the Crunch.
After having one of these in a ported atrend bbox powered by a pioneer gm-d7500m for about 6 months now, i am thoroghly convinced that there is no better sub out there under $100, period. this thing is just amazing when its in the right box. everyone thinks i have two 12's. but the part that really gets me is how incredibly accurate this thing is. the sq is easily on par with w3's and such. another nice thing is it's not overly power hungry like those inaccurate obnoxious noisemaker kickers! the rms rating is dead on. of course, like any good speaker, a fair amount of break in time is crucial (about 2 weeks of daily use). the sound will get ALOT better.
ive had a pair of these for e years now in a ported box run off of an ancient autoteck amp the subs have multiple holes in the surround and have out lived every amp i hooked them up to. these will pound forever and will sound amazing while doing it