Yamaha subwoofer shop yst-sw315

Product Name: Yamaha subwoofer shop yst-sw315
Good condition, some cosmetic damage. 10" Down-Firing Cone Woofer 250W Dynamic Power Line- and Speaker-Level Inputs 20 to 160 Hz Frequency Response Adjustable High-Cut Filter Yamaha Active shop Servo Technology Magnetic Shielding Features Ideal for generating the tight, visceral bass that is so vital to the home theater experience, the Yamaha YST-SW315 10" 250W Subwoofer will complement any system configuration. In conjunction with smaller, bookshelf-type speakers, it extends the system capability for true full-range frequency response. With large, floor-standing speakers, a subwoofer helps shoulder the burden of reproducing low-frequency information. Port-tuned and slot loaded, it utilizes a long-throw woofer and powerful built-in amplifier for room-shaking reproduction, crushing power and quick, tight bass. Standard features include high and low level inputs, variable level and frequency control.