Marantz MM8077 7-Channel Power Amplifier
The Marantz MM8077 7-channel power amplifier is designed for the ultimate music and movie surround sound experience, the MM8077 7-channel power amplifier is equipped with the same amplifier technologies that are incorporated in our reference class hi-fi amplifiers, including Marantz’s unique current feedback discrete power amplifier stage design, which features a high slew rate that provides wide bandwidth for the utmost enjoyment of today’s high-resolution audio formats.
All output stages feature identical topology for uniform, high-quality sound across all channels, and the Marantz MM8077 offers the option to choose between balanced (XLR) and unbalanced (RCA) inputs for each channel, providing maximum system configuration flexibility. High-current, high-bandwidth discrete power transistors can handle short-term musical bursts with aplomb, even into difficult low-impedance speaker loads.
Features of the Marantz MM8077 7-channel power amplifier:
- 7x 150W (8 ohm), 7x 180W (6 ohm) RMS power (20Hz-20kHz)
- Current feedback discrete power amplifier
- High current power supply with toroidal power transformer
- Marantz reference-grade power supply filter capacitors and high-speed, high-current discrete power transistors
- Low impedance continuous drive capability
- Highest sound quality design based on pure surround philosophy
- Copper-plated chassis
- Gold-plated, high-grade speaker terminals
- Flasher input, DC trigger (in/out), Remote control (in/out)
- Available in Black


Ramachandran Lahiri –
I wanted to amplify my home theater system to allow for a louder and better sound output and I found this. The Marantz MM8077 7-channel power amplifier is the perfect amplifier for my home theater. It’s able to produce high quality sound and it’s able to power all of my speakers with ease. It’s a great product and I’ve been using it for a long time!