OSD Audio is one of those companies that covers a lot of ground when it comes to audio. Its catalog leans heavily toward ...

As of Oct. 31, the Klipsch Reference R-121SW 12-inch Subwoofer is on sale for $324.99, down from $649.99, at Amazon. That's a ...

Save $95 on the EARTHQUAKE Sound Supernova Luminous LU-12 powered subwoofer, now $894 at Amazon for deep, clean bass without ...

ATC has made substantial improvements to their middle-of-the-range subwoofer which include a new 300-watt Class A/B amplifier and custom built 12-inch Sub-bass Driver. The subwoofer category has grown ...