The Marantz PM6007 2-Channel Integrated Amplifier is an upgraded successor of the PM6006. Features current feedback circuitry and a high-capacity power supply to drive even the most demanding speakers. The Current Feedback amplifier technology provides wide-bandwidth and high-speed sound reproduction, while the HDMS-SA3 delivers more dynamic, accurate and detailed sound. The PM6007 features A and B speaker outputs, for two sets of stereo speakers, or for bi-wiring with compatible stereo speakers, 5-line audio inputs, along with a headphone amplifier jack on the front panel, and the high-grade speaker connectors. Features high resolution D/A conversion which provides up to 192 kHz/24-bit resolution for optimum fidelity with high resolution audio file types. This stereo amp has a tone control function and a loudness feature that boosts the bass and treble response at low volume levels to achieve a more pleasing tonal balance. The Source Direct function bypasses unneeded circuit stages (such as the tone controls) for the most direct audio path from input to output. This unit is equipped with a remote power control function and easy setup guidelines so that you enjoy immersive music in just minutes