Polk Audio PSW505 12-Inch Powered SubWoofer

Polk Audio PSW505 is single powered subwoofer for use with stereo or home theater speaker systems, It utilizes a shielded 12-inch high-excursion polymer-composite cone with hi-roll surround driver. This PSW505’s rock-solid MDF enclosure construction with one-inch-thick front baffle suppresses enclosure panel resonance.

The Polk PSW505 also features an adjustable low-pass crossover, phase switch and volume control that allows perfect blending with any main speaker, and magnetic shielding for safe placement near TVs and video monitors without causing video distortion. Polk Audio PSW505 Powered SubWoofer is currently selling for $250