Marantz MM8077 Black
Garantujemo najnižu cenu!
Best Buy
"The overall sound is rich, hefty and big – really big – with amazing solidity in the low frequency reproduction".." Put bluntly, the Marantz system delivers a scale and dynamic punch that single-box AV receivers can only dream of…"
All output stages feature identical topology for uniform high quality sound across all channels, and the MM8077 provides the option to choose between balanced (XLR) and unbalanced (RCA) inputs for each channel, for maximum system configuration flexibility. High current, high bandwidth discrete power transistors can handle short term musical bursts with aplomb, even into difficult low impedance speaker loads. Linear drive power supply is a Marantz own technology to design a power supply capable to follow all details of an audio signal to reproduce the finest sound quality.
Current Feedback
Current Feedback amplification is a well known, Marantz’ original circuit technology. 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.
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.
- 7x 150W (8 ohm), 7x 180W (6 ohm) RMS power (20Hz-20kHz)
- Current feedback discrete power amplifier
- High current power supply with toroidal power transformer
- Marantz reference-grade power supply filter capacitors and high speed, high current discrete power transistors
- Low impedance continuous drive capability
- Highest sound quality design based on pure surround philosophy
- Copper plated chassis
- Gold plated, high grade speaker terminals
- Flasher input, DC trigger (in/out), Remote control (in/out)
Features
|
Channels |
7 |
|
Current Feedback Topology |
Yes |
|
Power Transformer |
Toroidal |
|
High Grade Audio Components |
Yes |
|
Customised Components |
Yes |
|
Aluminium extrusion heat sink |
Yes |
|
Copper plated chassis |
Yes |
Others
|
Linear Drive Power Supply |
Yes |
|
Input buffer amp (all inputs / CD only) |
Yes /No |
|
Separate Solid Heat Sinks |
Yes with tunnel |
|
Power Amp direct |
Yes |
|
Standby Mode |
Yes auto |
Inputs / Outputs
|
Balanced In / Out |
7 / No |
|
Pre-out / Main-in |
No / 7 |
|
Power Amp Direct IN |
Yes |
|
Gold Plated Cinch |
Yes |
|
Speaker Terminal: Screw / Marantz / WBT |
Yes / No / No |
|
Number of terminals |
7 |
|
Remote Power Control (Trigger - In / Out ) |
Yes |
|
Flasher In / IR Receiver In |
Yes / No |
Specifications
|
Power Output (8 / 6 Ohm RMS) |
150 W / 180 W |
|
Frequency Response |
10Hz - 100kHz (+-3 dB) |
|
Total Harmonic Distortion |
0.03% (20 Hz - 20 kHz) |
|
Damping Factor |
100 |
|
Input Sensitivity: High level |
1.2 V / 22 kohms |
|
Input Sensitivity: Balanced High level |
2.4 V / 30 kohms |
|
Signal to Noise Ratio: High level |
105 dB |
General
|
Available colours |
Black |
|
Metal Front Panel |
Yes |
|
Power Consumption |
880W |
|
Standby Consumption |
0.4W |
|
Auto power off |
Yes |
|
Detachable Power Cable |
Yes |
|
Maximum Dimensions (W x H x D) |
440 x 185 x 384mm |
|
Weight |
18.0kg |
