The Marantz PM-730 DC is an integrated stereo amplifier known for its high-quality sound performance and build. It features a power output of approximately 70 watts per channel. The amplifier incorporates Direct Current (DC) coupling, which helps in improving sound clarity. It typically includes multiple inputs for various audio sources, allowing users to connect turntables, CD players, and other devices. The PM-730 DC is part of Marantz's tradition of delivering strong audio fidelity and includes tone controls and loudness features for enhanced listening experiences.