£1,400

MM7055

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
  • 3 Year Warranty

Ideal for Your 5.1 Home Theater System

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

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.

Specifications

Features
Number of Channels5
THXNo
DTSNo
DolbyNo
DSD (SA-CD)/NeuralNo
SRSNo
HDCD DecoderNo
Current Feedback TopologyYes
Discrete AmplificationYes
Power TransformerLarge Capacity EI
D/A ConversionNo
Digital Signal ProcessingNo
Video Off (Pure Direct)No
Source DirectNo
Source DirectSteel
Variable X-overSteel
Variable X-overSteel
Display OffBlue LED Illumination off mode available
Video Up-conversionNo
Auto Calibration by MICNo
Satellite Radio ReadyNo
AM/FM TunerNo
Bass RedirectionNo
Lip-sync (digital audio delay)No
Software UpgradableNo
In Outputs
HDMI InNo
Component InNo
S-Video InNo
Composite InNo
HDMI OutNo
Component OutNo
S-Video OutNo
Composite OutNo
Analog L&R InNo
Analog L&R OutNo
Digital Optical InNo
Digital Coaxial InNo
Digital Optical OutNo
Digital Coaxial OutNo
OtherNo
Pre-Amplifier OutNo
Main Amplifier InBalanced & Unbalanced: 5ch (Exclusive use by a selector switch.)
Multi-Channel InNo
Multi-Room Audio OutNo
Multi-Room Video OutNo
Multi-Room Speaker OutNo
Speaker A/BNo
NetworkingNo
External controlNo
DC Triggers1 In / 1 Out
D-Bus Remote (RC-5) In/Out1 - 1
Flasher In/IR Receiver In/Emitter out1/0/0
Front Panel A/V InputsNo
Headphone OutNo
AC Outlets (Switched/Unswitched)No
Specifications
Power Output140W (20Hz-20kHz, 0.08%)
S/N Ratio105dB
Freq. Response (Analog In)8Hz-100kHz (+/- 3dB)
Freq. Response (Dig In)No
Frequency RangeNo
S/N Ratio (Mono/Stereo)No
Frequency RangeNo
S/N RatioNo
Video Freq. Response (Component)No
Video Freq. Response (Composit, S-Video)No
Signal to NoiseNo
General
ColorBlack
Front PanelAluminum/Glass-reinforced resin
Remote ControlNo
Power RequirementNo
Power Consumption660W (Standby: 0.2W)
Dimensions W x H x D (Inchs)17-3/8 x 7-3/16 x 15-1/8
Weight (lbs)34.6