Items in the cart:
Amount GBP:
MM-7055
The Marantz MM7055 is a five channel power amplifier, that 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 ide...
View all
Specifications
- Aluminium Extrusion Heat Sink Yes
- Auto Power off Yes
- Available Colours Black
- Balanced In / Out 5 / None
- Current Feedback Topology Yes
We also offer you
Free selection of cables
0 GBP
Connection and setup
Call an expert
Marantz MM7055 5ch Power Amplifier, Black
The Marantz MM7055 is a five channel power amplifier, that 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 definition DTS Master Audio and Dolby TrueHD formats too. The result being precise tonal and image balance, speed and dynamics. The unit also features XLR audio inputs, DC triggers and a Marantz control bus system for remote on/off. There is even a stylish new display screen showing the actual output power.
Current Feedback
The Current Feedback amplifier technology fits perfectly with the high requirements set for Super Audio software providing wide-bandwidth, high-speed reproduction. The impedance at the Current Feedback point is limited resulting in a very low phase shift. Marantz receivers and amplifiers equipped with Current Feedback can keep the phase compensation via Negative FeedBack (NFB) to a minimum, resulting in high through-rate, excellent transient response and superb sonic transparency for the full bandwidth.
IR Flasher IN
The IR-Flasher IN is a standardized connection to control the AV system by external IR receivers independent of the infra red control format used. On the IR-Flasher OUT an IR-Emitter can be connected to controlled third brand components. The third connection link to this is the IR-Receiver INPUT which is similar to the IR-Flasher In, but it outputs a voltage to directly feet an external IR-Receiver eye. Please check capability per product in the specification section.
Customized Components
On paper an electrical component might look excellent but the result may fall short of the combined design expectations. Marantz selects the appropriate components for the specific design application. In some cases it’s simply not possible to use standard components that meet the high Marantz standards. These components will then be specially made for Marantz in close cooperation with the Marantz engineers.
DC Trigger
A DC trigger is an assignable voltage output which can automatically control for example an electrical projection screen, lowering it when the DVD input is chosen on the receiver.
Power Supply
Linear drive power supply (LDPS) is Marantz own technology to design a power supply capable to follow all details of an audio signal to reproduce the finest sound quality.
Specifications
Features
Aluminium Extrusion Heat Sink
Yes
Auto Power off
Yes
Available Colours
Black
Balanced In / Out
5 / None
Current Feedback Topology
Yes
Customised Components
Yes
D-Bus
Yes
Detachable Power Cable
Yes
Flasher In / IR Receiver In
Yes / No
High Grade Audio Components
Yes
Input buffer amp (all inputs / CD only)
Yes / No
Input Sensitivity Balanced High level
2.4 V / 30 K
Input Sensitivity High level
1.2 V / 22 K
Linear Drive Power Supply
Yes
Low noise LCD display
Yes
Metal Front Panel
Yes
Number of terminals
5
Power Meter
Digital
Power Transformer
EL
Pre-out / Main-in
None / 5
Remote Power Control (Trigger - In / Out )
Yes
Speaker Terminal
Screw
Standby Consumption
0.4W
Standby Mode
Yes
Functions
Damping Factor
100
Frequency Response
8 Hz-100 kHz (+-3 dB)
Signal to Noise Ratio
105 dB
Total Harmonic Distortion
0.03% (20 Hz - 20 kHz)
Outputs
Power Output
140 W / 170 W (6)
Power
Power Consumption
400W
Dimensions
Dimensions ( W x H x D )
440 x 183 x 384mm
Weight
15.2kg
Marantz
Surrounded by music, Marantz found that a home music system that met his exacting standards in the early 1950's just did not exist. He envisioned a completely new architectural idea for sound reproduction, and employing his skill in electrical engineering, built the proof of his concept - the Audio Consolette, a Hi-Fi pre-amplifier designed for the home.
Find out more about Marantz
We also offer you
About brand
Marantz
Free selection of cables
0 GBP
Connection and setup
Call an expert
Marantz
Surrounded by music, Marantz found that a home music system that met his exacting standards in the early 1950's just did not exist. He envisioned a completely new architectural idea for sound reproduction, and employing his skill in electrical engineering, built the proof of his concept - the Audio Consolette, a Hi-Fi pre-amplifier designed for the home.
Find out more about Marantz