MM7055

5 Channel Power Amplifier with 140W

The MM7055 is a refined amplifier with ample power for the most demanding home theater setups and delivers exceptional musical clarity.

  • Classic Design
  • 5 Channels
  • 140 Watts per Channel
  • Class A/B Amplifier

Choose a finish
Choose a finish
Black
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MM7055

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MM7055 - Ideal for Your 5.1 Home Theater System

Ideal for Your 5.1 Home Theater System

Marantz sound experts meticulously designed this unit to deliver precise power and accurate musicality.

MM7055

MM7055

Physically, the MM7055’s output stages mount on an extruded aluminum “thermal tunnel” for efficient heat dissipation.

In practical terms, the MM7055 is ideal for a “5.1” home theater system, whether based on a moderately powered receiver or a surround sound processor.

A massive power supply includes a multiple-secondary EI-core transformer and over 65,000 µF of custom-designed energy storage capacity.

The Marantz Sound Master meticulously tuned MM7055 for amazing performance with careful parts selection to create the Most Musical Sound in your home.

Balanced inputs and single-ended RCA inputs are both supported, and you can choose either type of input for each channel, individually, for easy and flexible connectivity. Audiophile grade, gold-plated four-way binding post speaker terminals insure tight connections to your choice of speaker wire.

MM7055 - Cool Machine, Warm Sounds MM7055 - Cool Machine, Warm Sounds MM7055 - The Many Faces Of Excellence MM7055 - More Marantz Power MM7055 - Sound Master Tuned MM7055 - Flexible Connections
MM7055 - Cool Machine, Warm Sounds
  • Enjoy pristine 8K picture quality Current Feedback
  • ClassAB Class A/B

Which Power Amplifier is Right for You?

MM7055
Details & Specifications

Experience Marantz in person.

World of Marantz

Born in New York

Born in New York

Surrounded by the music and rhythm of the city, Saul Marantz set out to create a music system that met his exacting standards.
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Iconic Design

Iconic Design

Marantz design is timelessly elegant. Expressing the musical soundscapes which the products create.
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Most Musical Sound

The Most Musical Sound

Our expert Sound Masters have perfected the art of precision to create powerful yet refined components.
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