The stylish and compact Klipsch SW-112 Subwoofer features a 12" active non-resonant woven fiberglass driver and a BASH Digital Hybrid amplifier that provides efficient and high-powered sound. The 300W RMS output is powerful enough to fill any room in your home with deep, rich bass. Plus, the ultra-efficient design delivers more output using less energy. The highly-damped driver works in combination with the advanced front slot port to generate tight, thumping bass for your music and movie entertainment. Plus, the left/right line-level RCA jacks and left/right speaker binding posts afford flexible connectivity options.