Infinity Reference 1250w
These are some great woofers. I have two of them in ~0.7 cbf cheapo boxes powered by an older Infinity 2-channel amplifier. The amp only puts out 97 watts RMS to each channel, and that is how they are wired. The boxes are behind the seats in a '98 Dakota Regular Cab, so you know I was really pressed on space for subs. Even in undersized boxes and at 1/3 the power they can handle RMS, they still kick ass. They still put out enough power to make my seats, mirrors and even door panels shake! I can hardly hear my highs, I have the treble set to +6 and bass at 0 on my reciever, and I'm using Pioneer components in the doors. The only thing I'm disappointed in in my system is my highs...at high volume when my subs start to distort a liiittle (from not getting enough power), my highs from the components are starting to sound really scratchy. These hit really clean and hard, considering the way I have them set up. They could hit the really low notes a little better, but I think this problem may be solved when I get my new amp in to give them more power. I just can't fit the new amp because I have no room! This is just a great quality sub for a great price. Definitely recommend Infinity to anyone.