Marantz MM7055 Multi-channel power amplifier

Marantz MM7055 Multi-channel power amplifier

The new MM7055 AV power amplifier is the five-channel solution in the extended series of power amplifiers. It is based on the technology of the MM8003 and delivers an impressive 140W rms at 8 ohms at each channel. At the same time, the current feedback technology with an extremely wide bandwidth can easily reproduce even the highest SACD frequencies. This makes the device ideal for high-resolution DTS Master Audio and Dolby TrueHD formats. The result? Absolute balance of sound and image, speed and dynamics. And on top of that, XLR audio inputs, DC triggers and a Marantz control bus system for switching on and off via remote control are available. The unit has a new stylish display that shows the current output power. This combination of power and ease of use will take your breath away.

Technical data of the Marantz MM70555 5-channel power amplifier

• 5x 140 Watt / 8 Ohm RMS
  
• Power indication in the round display
  
• current feedback circuits
  
• Balanced inputs
  
• gold-plated loudspeaker terminals
  
• DC trigger control inputs
  
• Marantz remote bus
  
• Available in the colour black

equipment
Channels: 5
Current feedback technology: o
Phono EQ: standard / current feedback / constant current feedback: - / - / -
HDAM version: -
Grid transformation gate: Toroidal / EI: - / o
High Grade Audio Components: o
Selected Components: o
Symetric PCB Layout: -
Aluminum Pressed Heat Sink: o
Copper-plated chassis: -
Tri Tone Control (Bass / Mid / Treble): -
Balance / Bass / Treble / Loudness: -

OTHER
Linear Drive Power Supply: o
CCNE: -
Liniear Volume Control: -
BTL Möglichkeit: -
BI-AMP und Multichannel Option: -
Choke input: -
Shottkydioden: -
Input buffer Amp (all Inputs / CD only): o / -
Separate Solid Heat Sinks: -
Systemblock Abschirmung: Kupfer / Metall / Keine: - / - / -
Doppelte Bodenplatte: -
Low Noise LCD Display: o
Low noise LED Display: -
Power Meter : Analog / Digital: - / o
Source Direct: -
Power Amp direct: o
Standby Mode: o
5mm Aluminium Kopfplatte: -

INPUTS/OUTPUTS
Audio inputs: -
Phono Input: MM / MC: -
Audio outputs: -
Balanced In / Out: 5 / -
Pre-out / Main-in: - / 5
Power Amp Direct IN: -
Gold-plated chinch: -
Loudspeaker A / B: -
Loudspeaker terminals: Screws / Marantz / WBT: o / - / -
Number of terminals: 5
D-Bus: o
Floating control bus (3.5 mm mono jack x 2): -
Remote Power Control (Trigger - in / out ): o
Flasher in / IR Receiver in: o / -
Headphone connection: -
I-Pod input (direct / docking station): - / -

specification
Power output (8 / 4 Ohm RMS): 140 W / 170 W (6)
Power output (8 / 4 Ohm DIN): -
Power Output (8 / 4 Ohm IHF): -
Power at bridged outputs (8 hm RMS): -
Frequency response: 8 Hz-100 kHz (+-3 dB)
Total Harmonic Distortion: 0.03% (20 Hz - 20 kHz)
Damping factor: 100
Input Sensitivity: MM: -
Input Sensitivity: MC: -
Signal to Noise Ratio MM / MC: -
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

GENERAL
Available colours: Gold / Silver / Black / Silver Gold: - / - / o / -
Metal Front panel: o
Power consumption in W: 440
Power consumption in standby in W: 0.4
Car power off: o
Removable power cable: o
Remote control: -
System remote control function: -
Maximum dimensions (W x D x H) in mm: 440 x 384 x 183
Weight in kg: 15.2