YAMAHA NS-SW1000 Powered Subwoofer - Black Piano Finish
Yamaha CXS18XLF 18 Inch 1000W Bass-Reflex Subwoofer
Yamaha DBR12 1000 Watt 12" Powered Speaker Yamaha Speaker Enclosure DBR Series powered loudspeakers harness the same state-of-the-art Yamaha DSP, amplifier and speaker technologies developed for the professional DSR Series and DXR