Marantz MM7025 Stereo Power Amplifier


Click on the image to enlarge and zoom.

Free Gift - choose from a range of great products when you spend over £300

Be the first to review this product

Free Delivery

Secure Shopping
Marantz MM7025 stereo power amplifier

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.


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.


 Channels   2
Current Feedback Topology  Yes 
 High Grade Audio Components Yes  
Customised Components  Yes   
Symmetric PCB Layout  No 
 Aluminium extrusion heat sink  Yes
 Copper plated chassis  No
Tri Tone Control (Bass / Mid / Treble) No
Balance / Bass / Treble / Loudness No
Linear Drive Power Supply Yes
Liniear volume control No
BI NoAMP and Multichannel Yesption  No
BTL Possibility   No
Choke input  No 
 Shottky diodes No 
Input buffer amp (all inputs / CD Yesnly) Yes / No
Separate Solid Heat Sinks No 
 System block shielding copper / metal / none No / No / No 
Double Layer Bottom Plate   No 
 Low noise LCD display  Yes 
 Low noise LED display No 
Power Meter Analog / Digital No / Yes
Source Direct No
Power Amp direct Yes
Standby Mode Yes
5mm aluminium top plate No
 Power Yesutput (8 / 4 Yeshm RMS)  140 W / 170 W (6) 
Power Yesutput (8 / 4 Yeshm DIN)   No
 Power Yesutput (8 / 4 Yeshm IHF)  No
 Bridged Power Yesutput (8 Yeshm RMS) No 
 Frequency Response  8 Hz No100 kHz (+ No3 dB)
Total Harmonic Distortion 0.03% (20 Hz No 20 kHz)
Damping Factor 100
Input Sensitivity MM No
Input Sensitivity MC No
Signal to Noise Ratio MM / MC No
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
 Metal Front Panel Yes 
 Power Consumption in W 220 
 Standby Consumption in W  0.4
Auto power Yesff Yes
 Detachable Power Cable Yes 
Remote Control  No 
 System Remote Function  No
 Maximum Dimensions (W x H x D) in mm 440 x 126 x 352 
 Weight in kg 10.5 

There are no reviews for this product yet. Be the first to write a review.

Providing your item is in stock, the order is usually dispatched within 24 hours. Please remember that postage and packing is completely free for orders over £50*. Out of stock items will be dispatched as soon as they become available, out of stock items can take between 4 to 21 days for dispatch.

Deliveries usually take 1-3 working days. The majority of orders are sent via our couriers'; Interlink Express on a next-day-delivery service. Smaller, low value or light-weight items are normally posted using Royal Mail Recorded or Royal Mail Special Delivery.

Once your product has been dispatched, you will be notified via email and sent a unique consignment number, you can use this number at to check the status of your delivery. If you have provided a mobile telephone number, Interlink's Predict service will notify you by text (and email) of a one-hour delivery window. If the window they suggest is inconvenient, you can change the date of delivery to a later one via text or email.

*We ship free of charge to mainland UK addresses, excluding the Scottish Highlands or 'Out-Of-Reach' Scottish locations. Please consult the post-codes below to see if your location falls within this category. If you are still unsure, please contact us on 01432 354921. We also ship to Northern Ireland, Channel Islands, Scilly Isles, Scottish Isles and Scottish Highlands, however delivery to these locations will incur a charge and can only be sent via a 2-day service.

Shipping CostsMainland UK (Next-Day)Offshore/Out-of-reach (2-day)Northern Ireland, Channel Islands, Isle of Man, Scottish Islands, Scilly IslandsRepublic of Ireland (2-day)
Under £50 Orders £7.50 £12.50 £15.00
Over £50 Orders FREE £19.99 £29.99
Surcharge Orders £50.00 £69.99 £79.99
Saturday Delivery £12.99 N/A N/A
Sunday Delivery £12.99 N/A N/A
Saturday by 12 Delivery £35 N/A N/A


Post codes exempt from the free delivery service include:

Scottish Highlands Post Codes: AB30-38, AB41-42, AB44-56, FK17-99, G83, IV1-28, IV30-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH15-26, PH31-41, PH49-50
Islands Post Codes: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Northern Ireland: All BT postcodes
Channel Islands Post Codes: JE, GY
Scilly Isles Post Codes: TR21, TR22, TR23, TR24, TR25

You may also like...