The Klipsch R-620F is a passive pillar speaker with 6.5-inch woofers (2x) for a medium-sized living room. The 3-way system allows you to enjoy a clear view of the medium-high tones. This system splits high from low tones and sends these tones to the woofers via separate speaker cables. This technology prevents the medium-high tones from being distorted and the sound is compensated. The disconnected titanium tweeter produces a detailed sound. This means that you perceive all nuances in the high tones and do not suffer from unwanted noise.