Marantz MM7055

Marantz

 

Key Features:

  • 5 x 140W output RMS / 8 ohms
  • Current Feedback circuitry
  • Linear drive power supply
  • High performance power supply
  • XLR & RCA inputs
  • Gold plated speaker terminals
  • Flasher input, DC trigger (in/out)
  • Remote power trigger (in/out)

$2,699

5-CHANNEL POWER AMPLIFIER

The MM7055 is the fi ve-channel option in this year’s extended line-up of main amplifi ers. Based on the technology used in the MM8003 and using the exact same chassis, it delivers a thumping 140W rms into 8 ohm to each of the channels, while the ultra-wide bandwidth current feedback technology easily handles the highest SACD frequencies – this also makes it ideal for the high defi nition DTS Master Audio and Dolby TrueHD formats too. The result? Totally precise tonal and image balance, speed and dynamics. And on top of all that, you also get XLR audio inputs, DC triggers and a Marantz control bus system for remote on/off. This is power and convenience to take your breath away.

Power For Your System
The MM7055 power amplifier produces 140 watts per channel (8-ohm, 20Hz – 20kHz, 0.08% THD, 2ch. drive) 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. Two or more can be used to build an advanced system. A combination with MM7025 or MM8077 is possible.

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 aluminum “thermal tunnel” for efficient heat dissipation.

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.

 

 

SKU: MM7055 Category: Tag:
Weight 15200 g
Dimensions 384 × 440 × 184.5 mm
Brand

General

Color Black
Front Panel Aluminum/Glass-reinforced resin
Remote Control No
Power Requirement No
Power Consumption 660W (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

Specifications

Power Output 140W (20Hz-20kHz, 0.08%)
S/N Ratio 105dB
Freq. Response (Analog In) 8Hz-100kHz (+/- 3dB)
Freq. Response (Dig In) No
Frequency Range No
S/N Ratio (Mono/Stereo) No
Frequency Range No
S/N Ratio No
Video Freq. Response (Component) No
Video Freq. Response (Composit, S-Video) No
Signal to Noise No

In/Outputs

HDMI In No
Component In No
S-Video In No
Composite In No
HDMI Out No
Component Out No
S-Video Out No
Composite Out No
Analog L&R In No
Analog 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

Features

Number of Channels 5
THX No
DTS No
Dolby No
DSD (SA-CD)/Neural No
SRS 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

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