YAMAHA Big 10 inch 270 Watt Subwoofer
★ Yamaha YST-SW515 Powerful 270 Watt Subwoofer with Advanced Technology for Top Sound Quality. It’s got a Big 250mm (10”) down-firing multi-range driver with magnetic shielding. 20Hz - 160Hz low frequency reproduction. It’s got line inputs as well as speaker level inputs and auto standby. There are front controls for Power, Volume, BASS (Bass Action Selector System) and High Cut (variable 40Hz - 140Hz). This unit is still in excellent condition, and sounds great. *** Originally listed at $800 .