The SC-600 amplifier is a 400-watt dynamic, 200-watt RMS, two unit high, rack-mountable amplifier. This proven, reliable A/B design is very musical sounding, with superior headroom for clean, powerful bass. The SC-600 amp drives the SC-600 IW (In-Wall) and SC-600 IF/IC (In-Floor/In-Ceiling) subwoofers. The SC-600 amplifier includes a remote control with four bass presets to customize your movie or music listening. Using the remote control's "EQ" button, the internal signal generator's tones are digitally analyzed by DSP, and the 5-band equalizer is automatically adjusted for the best bass performance, regardless of subwoofer placement.