Summary: I love these subs!! They look nice, have sturdy construction and they sound great. I bought two of these and put them in a Atrend E12DVS dual vented enclosure and the bass is quite nice. They don't hit the lows near as good as some of the higher end subs but the bass is nice and tight. For the money these subs are unbeatable. I gave them a shot because I've always used Kenwood HU's and Amps and I'm glad I decided to buy these.
Summary: I have this nice sub bridged to a pioneer 760 watt amp at 380 rms in a .75 cubic foot sealed box. this sub is nice sounding and hits the lows very nicely...however u want to rattle your car apart this sub wont do that...but it will rattle it...alot. I really think this sub should be in a ported box about 1.75 cubic feet, im gonna try that next...i have a 2000 honda accord with this sub, 2 pioneer 6x9 speakers, and 2 pioneer 6 1/2 speakers..