The Yamaha MX-D1 is a 1000 watt digital power amplifier that tops Yamaha's line of hi-fi amplifiers. This digital stereo amplifer uses advanced Digital Amplification technology to deliver 500 watts per channel with superb audio purity and a 120db dymanic range. There are several advanced sound processing features including a cross feedback loop, advanced analog feedback, an active power control system and magnetic coupling current circuitry. It incorporates a low-noise, low-impedance design and uses monaural seperate construction. Other features include high-speed protections circuits, a PWM digital drive high-efficiency power supply and extensive custom installation compatibility. The Yamaha MX-D1 comes in an elegant glossy black finish in a sleek low-line design.