Marantz MM7055 5 Channel Power Amplifier

MM7055 Amplifier

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

Ideal for Your 5.1 Home Theater System

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

"I do feel that it presents a compelling value to audiophiles who look at more than just rated power when buying an amplifier." -AUDIOHOLICS

"The MM7055 offers excellent value for the money." -Sound & Vision

MM7055

	Cool Machine, Warm Sounds Physically, the MM7055’s output stages mount on an extruded aluminum “thermal tunnel” for efficient heat dissipation.
The Many Faces Of Excellence 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.
	More Marantz Power A massive power supply includes a multiple-secondary EI-core transformer and over 65,000 µF of custom-designed energy storage capacity.
Sound Master Tuned The Marantz Sound Master meticulously tuned MM7055 for amazing performance with careful parts selection to create the Most Musical Sound in your home.
	Flexible Connections 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 140 Watt x 5-Channel Power Amplifier

From its sculptured front panel to its high quality loudspeaker binding-post s, the MM7055 five channel power amplifier brings Marantz sound quality to virtually any music or home theater system. Using technologies originally developed for the exclusive Marantz Reference Series, this flexible amplifier boasts many possible uses, all united by the singular quest for perfection that has long distinguished Marantz.

The MM7055 power amplifier produces 140 watts of high current output from each of its five channels. This is “real world” power, too, measured across the full audio bandwidth (20 Hz – 20 kHz) at 8 ohms with 0.08% Total Harmonic Distortion. Among other attributes, this means the MM7055 is capable of long term power delivery into low impedance speakers.

A massive power supply includes a multiple-secondary EI-core transformer and over 65,000 µF of custom-designed energy storage capacity to meet the demands of today’s current-hungry loudspeaker designs. Balanced inputs and single-ended RCA inputs are both supported, and audiophile grade, gold-plated four-way binding posts insure tight connections to your choice of speaker wire.

The MM7055 includes input and output jacks for DC “trigger” pulses as well as RC-5 jacks for total remote control convenience, even with legacy Marantz products.

The chassis itself is heavy gauge steel for maximum isolation from external vibration as well as electromagnetic and radio frequency interference. And chassis depth is less than 14½” so the MM7055 will fit quite nicely on a shelf, in a cabinet, or in a conventional system rack.

Power. Functionality. Dependability. And classic good looks. The MM7055 is, simply speaking, a Marantz.

Key Technologies

Current Feedback

Class A/B

Meticulously engineered, MM7055 delivers precise power and accurate musicality

Details and Specifications