Polk Audio PSW125 12x22 Floor Standing Subwoofer - 300W - Black

The PSW125 is the King of the PSW Series. The end-all, with a powerful 12-inch composite woofer driven by a high-power intelligent amplifier. The best subwoofer for big rooms and big systems, the PSW125 delivers smooth, musical bass at lifelike volumes, it's truly groundbreaking.