The power acoustik subwoofer sold on buy.com is the new version of the FUBAR-10 (check power acoustik's web site). The price of this speaker (when free shipping is selected during checkout) is the best price on the web. This is my second power acoustik subwoofer (used in different applications). They are the best subs for the price. When this sub is installed in a sealed cabinet, it is strong and clean sounding. I am only using about 200 watts rms to drive this speaker. The speaker is rated at 800 watts rms. You may need to get your hearing checked at 800 watts for possilbe hearing loss. Enjoy.
FX-10W woofer are what you need if you are looking for load, accurate bass reproduction. Kevlar laminated cones give the bass that tight accurate sound and large voice coils support enormous amounts of power to give you plenty of SPL. Get the most out of your system with FX-10W.