The newest, smartest subwoofer ever: THIEL’s Universal SmartSub (USS) uses the same SmartSub technology found in the larger SS2.2, but is more compact and easier to place in real-world rooms. An ultra-powerful 550 watt amplifier drives a THIEL designed 10″ long-throw woofer to reproduce very high quality, distortion free bass for music and movies. Patented room-boundary correction circuitry ensures tonally neutral performance regardless of room placement. When used with THIEL main loudspeakers, it integrates perfectly using a PXO5 passive crossover. Hear how accurate deep bass reproduction can elevate your system to a new level.