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.
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.
| 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 |
| Inputs / 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 |
| 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 |
| Others | 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 |
| Specifications | |
| Power Output | 140 W (20 Hz - 20 kHz, 0.08% THD) |
| S/N Ratio | 105 dB |
| Freq. Response (Analogue In) | 8 Hz - 100 kHz (+/- 3 dB) |
| General | |
| 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 lb) |
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