Description

Description

The Marantz MM8077 is a reference-class 7-channel power amplifier designed to provide a high-power, low-distortion foundation for premium home theater separates. It is often paired with Marantz AV pre-amplifiers to drive immersive systems, including Dolby Atmos configurations.

Key Features

  • Robust Power Delivery: Delivers 150W per channel into 8 ohms and 180W into 6 ohms.
  • High-Current Power Supply: Features a high-current toroidal power transformer and large filter capacitors (100,000µF total) to handle demanding dynamic peaks.
  • Advanced Cooling: Uses a unique dual extruded aluminum alloy heat sink in a tunnel arrangement for both passive and active (whisper-quiet fan) cooling.
  • Premium Construction: Built with a copper-plated chassis to isolate the internal circuitry from unwanted electrical interference and vibration. 
  • Flexible Connectivity: Each channel offers a choice between balanced XLR and unbalanced RCA inputs for maximum system compatibility.

Technical Specifications

Category Specification Details
Number of Channels 7
Power Output (8 / 6 Ohm) 150W / 180W
Total Harmonic Distortion (THD) 0.03% (20 Hz – 20 kHz)
Signal-to-Noise Ratio 105 dB
Frequency Response 8 Hz – 100 kHz (+/- 3 dB)
Damping Factor 100
Power Consumption 800W (Standby: 0.4W)
Dimensions (W x H x D) 440 x 185 x 383.5 mm
Weight 18 kg
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