Polk Audio DSW PRO 660wi

Rumbling spaceships, thunderous explosions, the smooth, sonorous tones of a double bass — Polk's DSW PRO 660wi can handle just about anything you throw at it with power and precision. It features a 12" woofer driven by a potent 400-watt amplifier, capable of filling even a large room with deep, rock-solid lows. This authoritative sub uses Polk's exclusive Feed Forward™ technology to reduce audible distortion without limiting volume. You get quick, precise response throughout the sub's entire frequency range, even at room-shaking volume levels. The PRO 660wi also includes the Polk Room Optimizer™, an ingenious feature that lets you specify the location of your sub with one of four options — corner, mid-wall, in-cabinet, or mid-room. The Optimizer then automatically equalizes the sub's response to ensure smooth, clean bass from that position. You can easily access this function, as well as the volume control and phase switch, with the included remote, so you can fine-tune the bass from your favorite listenin...