Marantz MM-8077 Power Amplifier

7-channel power amplifier 150 watts per channel into 8 ohms (20-20,000 Hz) at 0.08% THD, with 2 channels driven frequency response: 8-100,000 Hz (3 dB) signal-to-noise ratio: 105 dB one unbalanced RCA and one balanced XLR input for each channel Discrete Current Feedback circuit for accurate, natural sound at all volume levels massive toroidal power transformer for high current and low noise DC trigger input/output D-Bus remote RC-5 input/output for connection to a compatible Marantz A/V preamp/processor IR flasher input