Описание
First Impressions
If you’re impressed by elegantly restrained industrial design, the MM7025 is guaranteed to make a lasting – and very positive – impression. The subtly curved aluminum/glass resin front panel adds a sophisticated touch that complements any décor. The central porthole display reflects iconic Marantz designs of the past while it brings you an “at a glace” view of the amplifier’s operating status.
Getting Connected
Both single-ended RCA and balanced XLR inputs assure system compatibility regardless of your preamplifier or processor. For maximum flexibility, you can choose inputs independently for each channel.
The MM7025’s heavy duty, gold-plated, four-way binding posts accept virtually any choice of loudspeaker cable
Your System, Your Way
The MM7025 encourages various system configurations. Use one for dedicated two-channel listening, or use two to as zone amplifiers to power speakers in different rooms. Adding a new pair of loudspeakers to an existing home theater? – Get the most from your investment by adding an MM7025 as well. The exact configuration is up to you. Sound quality isn’t – it’s Marantz regardless of how you use this power amplifier.
Marantz Sound Quality
The MM7025’s advanced technology serves all your listening needs. Current feedback circuits, also used in Marantz’s Reference Series amps, insure the purest sonic reproduction regardless of source. Another MM7025 virtue, and one directly traceable to its substantial current capability, is the control it establishes over difficult speakers to reproduce both dynamic musical peaks and whispered dialog without blemish.
The Power Supply
As befits a Marantz amplifier, the high-capacity power supply begins with an oversized EI-core transformer feeding carefully chosen capacitors capable of storing 30,000 µF of energy. This combination instantaneously delivers peak power to all amplifier stages for distortion-free reproduction of the most complex sources.
Output Devices
In the final amplification stage, specially selected LAPT Hyper-Power output transistors, originally selected for Reference Series use, deliver fortissimo and pianissimo passages with equal aplomb. To make sure they’re always operating at ideal temperatures, these transistors are mounted on a forced-air “thermal tunnel.”
Where Do I Put It?
The MM7025 is less than 14” deep from front panel to rear speaker terminals. This lets you place the amplifier almost anywhere – in a cabinet or on a shelf. A detachable AC cord makes placement easy, even when there’s little room and you can even rack mount it with the optional rack mount kit RMK8754MSP.
Remote Control, Too
You’ll find rear panel connections for a “flasher” input that conveys On/Off commands from an infrared (IR) remote controller. There’s a DC trigger input (and output) that lets you ”daisy chain” one or several MM7025s to turn on and off in synchronization with your preamplifer or surround processor. If you’re going to use the MM7025 with legacy Marantz products, there are RC-5 connectors to give you a level of operating convenience you might not have thought possible.
Conclusion
Refined looks. Flexible connectivity. Superb sound quality. Convenient operation. Yes, these Marantz attributes come together in the MM7025 Stereo Power Amplifier.
It is, as are all Marantz products, devoted to one goal – satisfying your desire for an exceptional listening experience.
Features
- Channels2
- Current Feedback TopologyYes
- Phono EQ: Standard / Current Feedback / Constant Current FeedbackNo / No / No
- HDAM versionNo
- Power Transformer: Toroidal / ElNo / Yes
- High Grade Audio ComponentsYes
- Customised ComponentsYes
- Symmetric PCB LayoutNo
- Aluminium extrusion heat sinkYes
- Copper Plated ChassisYes
- Tri Tone Control (Bass / Mid / Treble)No
- Balance / Bass / Treble / LoudnessNo
Others
- Linear Drive Power SupplyYes
- CCNENo
- Liniear volume controlNo
- BTL PossibilityNo
- BI-AMP and Multichannel optionNo
- Choke inputNo
- Shottky diodesNo
- Input buffer amp (all inputs / CD only)Yes / No
- Separate Solid Heat SinksNo
- System block shielding: Copper / metal / noneNo / No / No
- Double Layer Bottom PlateNo
- Low noise LCD displayYes
- Low noise LED displayNo
- Power Meter : Analog / DigitalNo / Yes
- Source DirectNo
- Power Amp directYes
- Standby ModeYes
- 5mm aluminium top plateNo
Inputs Outputs
- Audio InputsNo
- Phono Input: MM / MCNo
- Audio OutputsNo
- Balanced In / Out2 / No
- Pre-out / Main-inNo / 2
- Power Amp Direct INNo
- Gold Plated CinchNo
- Speaker A / BNo
- Speaker Terminal: Screw / Marantz / WBTYes / No / No
- Number of terminals2
- D-BusYes
- Floating Control Bus (3.5 mm mono jack x 2)No
- Remote Power Control Trigger – In OutYes
- Flasher In / IR Receiver InYes / No
- Headphone OutNo
- iPod input (direct / docking station)No / No
Specifications
- Power Output (8 / 4 Ohm RMS)140 W / 170 W (6)
- Power Output (8 / 4 Ohm DIN)No
- Power Output (8 / 4 Ohm IHF)No
- Bridged Power Output (8 Ohm RMS)No
- Frequency response8 Hz-100 kHz (+-3 dB)
- Total Harmonic Distortion0.03% (20 Hz – 20 kHz)
- Damping Factor100
- Input Sensitivity: MMNo
- Input Sensitivity: MCNo
- Signal to Noise Ratio: MM/MCNo
- Input Sensitivity: High level1.2 V / 22 K
- Input Sensitivity: Balanced High level2.4 V / 30 K
- Signal to Noise Ratio: High level105 dB
General
- Available Colors: Gold / Silver / Black / Silver-GoldNo / No / Yes / No
- Metal Front PanelYes
- Power Consumption in W220
- Standby Consumption in W0.4
- Auto Power offYes
- Detachable Power CableYes
- Remote ControlNo
- System Remote FunctionNo
- Maximum Dimensions (W x D x H) in mm440 x 126 x 352
- Weight in kg10.5
