I'm looking for a good 10 inch subwoofer for a new project. I made a sub about a year ago and i'm looking for a bit more extension and cleaner bass. The first project i did was i bought a Coustic HT810 10" driver from parts express which cost me a mere $39. here is the picture of the driver Anyways i put that in a 2.00 cubic foot enclosure which is 56 liters and i tuned it to 35Hz and fed it 70 watts into 4 ohms and used some equlization for a bit more low end. Well i loved that sub it sounded awesome the bass was tight pretty clean had some pretty good output and the low end was great to. But the sub quickly droped off around 32Hz but the sub was great for dvd's & music. But now it's time to upgrade i'm looking for a verry good 10" driver that would sound good for small home theater applications. I'm looking for a sub that can be tuned to about 25Hz or 30Hz and be placed in a 2 cubic foot vented enclosure. i'm also checking out some plate amps so the sub might be fed 250 watts into 4 ohms or 150 watts into 4 ohms. Any suggetions on a verry good 10" driver for under $140. After i'm done postin this message i'm gona look for some 10" drivers & post them here and you guys can say if there any good thanks.