Check the listing for details. Sound Town 15" Cast Aluminum Frame Woofer 800W Low Frequency Driver STLF-15200A. Condition: New. Listed at 141.09 USD. Sound Town 15" Cast Aluminum Frame Woofer 800W Low Frequency Driver (STLF-15200A)The Sound Town STLF-15200A is a 15” universal replacement driver for PA/DJ woofers. It is compatible with the Sound Town PA speakers (subwoofer) and compatible with other brand speakers with a 15” subwoofer. The subwoofer comes with a 8-ohm impedance and has a frequency range of 40-2K Hz with a sensitivity 102dB. It has a built-in cast aluminum chassis and has a paper cone with cloth edge. With 800W RMS power handling capability, the STLF-15200A delivers a massive and deep bass, and makes a great replacement woofer for your 15-inch PA speakers or subwoofer cabinets. Features: 15” cast aluminum frame 4” voice coil and 2X100-oz dual magnet produce superb sound 800W RMS power handling capabilityDimension and Weight: Shipping Dimension (in.): 18.1"W x 18.1"D x 8.7"H Shipping Weight (lb.): 37.5 lbs