This subwoofer's high-output 400-watt amplifier pushes a 15" woofer made of a strong-yet-lightweight ceramic-coated aluminum for quick, precise movement, minimal distortion, and deep, bone-crushing bass even at concert-hall volume levels. The front slot port helps minimize turbulence for cleaner sound. And since the port is in the front, you won't hear unwanted "boominess" from sound reverberating off your walls and floor.

Product Highlights:

• 400-watt RMS amplifier (800 watts peak power)
• 15" front-firing Cerametallic™ cone woofer
• front slot port with internal flare technology for reduced turbulence and flexible installation
• frequency response: 18-125 Hz
• variable low-pass crossover
• phase switch to fine-tune the subwoofer to your main speakers and room
• line level/LFE (low frequency effects) input
• auto on/off
• compatible with the Klipsch WA-2 wireless audio adapter kit for an easy connection to a sound system
• durable MDF cabinet finished with brushed black polymer veneer
• 19-9/16"W x 21-9/16"H x 24-5/8"D
• weight: 75.4 lbs.