Klipsch Reference R-10SWi Wireless powered subwoofer
High-quality bass made simple: Klipsch knows how much fun it is to have your own home theater. They also know that running a long cable from your receiver to your sub can be challenging. So they've equipped the R-10SWi with wireless signal transmission - this power-packed sub can deliver deep, impactful bass anywhere you have a power outlet. The wireless transmitter plugs into your receiver's sub output, and sends high-quality bass across the room. How it works: This sub's "secret sauce" is how Klipsch transmits low-frequency effects.