Further information

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

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

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

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Specification

Features

Channels - 5

Current Feedback Topology - Yes

Phono EQ: Standard / Current Feedback / Constant Current Feedback - No / No / No

HDAM version - No

Power Transformer: Toroidal / El - No / Yes

High Grade Audio Components - Yes

Customised Components - Yes

Symmetric PCB Layout - No

Aluminium extrusion heat sink - Yes

Copper Plated Chassis - No

Tri Tone Control (Bass / Mid / Treble) - No

Balance / Bass / Treble / Loudness - No

Linear Drive Power Supply - Yes

CCNE No Liniear volume control - No

BTL Possibility - No

BI-AMP and Multichannel option - No

Choke input - No

Shottky diodes - No

Input buffer amp (all inputs / CD only) - Yes / No

Separate Solid Heat Sinks - No

System block shielding: Copper / metal / none - No / No / No

Double Layer Bottom Plate - No

Low noise LCD display - Yes

Low noise LED display - No

Power Meter : Analog / Digital - No / Yes

Source Direct - No

Power Amp direct - Yes

Standby Mode - Yes

5mm aluminium top plate - No

Audio Inputs - No

Phono Input: MM / MC - No

Audio Outputs - No

Balanced In / Out 5 / - No

Pre-out / Main-in - No / 5

Power Amp Direct IN - No

Gold Plated Cinch - No

Speaker A / B - No

Speaker Terminal: Screw / Marantz / WBT - Yes / No / No

Number of terminals 5 D-Bus - Yes

Floating Control Bus (3.5 mm mono jack x 2) - No

Remote Power Control Trigger - In Out - Yes

Flasher In / IR Receiver In - Yes / No

Headphone Out No iPod input (direct / docking station) - No / No

Power Output (8 / 4 Ohm RMS) - 140 W / 170 W (6)

Power Output (8 / 4 Ohm DIN) - No

Power Output (8 / 4 Ohm IHF) - No

Bridged Power Output (8 Ohm RMS) - No

Frequency response - 8 Hz-100 kHz (+-3 dB)

Total Harmonic Distortion - 0.03% (20 Hz - 20 kHz)

Damping Factor - 100

Input Sensitivity: MM - No

Input Sensitivity: MC - No

Signal to Noise Ratio: MM/MC - No

Input Sensitivity: High level - 1.2 V / 22 K

Input Sensitivity: Balanced High level - 2.4 V / 30 K

Signal to Noise Ratio: High level - 105 dB

Available Colors: Gold / Silver / Black / Silver-Gold - No / No / Yes / No

Metal Front Panel - Yes

Power Consumption in W - 400

Standby Consumption in W - 0.4

Auto Power off - Yes

Detachable Power Cable - Yes

Remote Control - No

System Remote Function - No

Maximum Dimensions (W x D x H) in mm - 440 x 183 x 384

Weight in kg - 15.2