Yamaha YST-SW216 Subwoofer - 10x22

10" front-firing driver. 100 W Amplifier. Input level control. High and low cut filters. Ideal for generating the tight visceral bass that is so vital to the home theater experience. In conjunction with smaller bookshelf-type speakers it extends the system capability for true full-range frequency response. With large floor-standing speakers the subwoofer helps shoulder the burden of reproducing low-frequency information. Port-tuned and slot loaded it utilizes a 10 long-throw woofer and powerful 100 W amplifier for room shaking reproduction crushing power and quick tight bass. Standard features include high and low cut filters and an input level control.