Marantz MM7055 5 Channel Power Amplifier

Brand: Marantz
Product Code: MAR-MM7055
Warranty: 2 Years (3 Years with Online Registration)
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5-Channel Power Amplifier

The MM7055 is expertly crafted to meet all your high powered needs. It's designed to deliver consistent and precise power wherever and however you need it.

Key Features

  • Power for your system: The MM7055 power amplifier produces 140 watts of high current output from each of its five channels.
  • The many faces of excellence: In practical terms, the MM7055 is ideal for a “5.1” home theatre 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.
  • Cool machine, warm sounds: Physically, the MM7055’s output stages mount on an extruded aluminium “thermal tunnel” for efficient heat dissipation.

Marantz MM7055 Power Amplifier

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.

Number of Channels 5
Dolby No
DSD (SA-CD)/Neural No
HDCD Decoder No
Current Feedback Topology Yes
Discrete Amplification Yes
Power Transformer Large Capacity EI
D/A Conversion No
Digital Signal Processing No
Video Off (Pure Direct) No
Source Direct No
Source Direct Steel
Variable X-Over Steel
Display Off Blue LED Illumination Off Mode Available
Video Up-Conversion No
Auto Calibration by MIC No
Satellite Radio Ready No
AM/FM Tuner No
Bass Redirection No
Lip-sync (Digital Audio Delay) No
Software Upgradable No
Inputs / Outputs
Component In No
S-Video In No
Composite In No
Component Out No
S-Video Out No
Composite Out No
Analogue L&R In No
Analogue L&R Out No
Digital Optical In No
Digital Coaxial In No
Digital Optical Out No
Digital Coaxial Out No
Other No
Pre-Amplifier Out No
Main Amplifier In Balanced & Unbalanced: 5ch (Exclusive Use by a Selector Switch)
Multi-Channel In No
Multi-Room Audio Out No
Multi-Room Video Out No
Multi-Room Speaker Out No
Networking No
External Control No
DC Triggers 1 In / 1 Out
D-Bus Remote (RC-5) In/Out 1 - 1
Flasher In/IR Receiver In/Emitter Out 1/0/0
Front Panel A/V Inputs No
Headphone Out No
AC Outlets (Switched/Unswitched) No
Power Output 140 W (20 Hz - 20 kHz, 0.08%)
S/N Ratio 105 dB
Freq. Response (Analogue In) 8 Hz - 100 kHz (+/- 3 dB)
Colour Black
Front Panel Aluminium/Glass-Reinforced Resin
Remote Control No
Power Consumption 660 W (Standby: 0.2 W)
Dimensions W x H x D 441 x 183 x 384 mm (17 3/8" x 7 3/16" x 15 1/8")
Weight 15.69 kg (34.6 lbs)
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