Marantz MM7025 2 Channel Power Amplifier


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The Marantz MM7025 Stereo Power Amplifier answers many needs for both two-channel devotees and home theater enthusiasts
alike. It produces 140 watts of full-bandwidth, very low distortion power per channel, so it can precisely control demanding speakers in large rooms or deliver subtle nuance in smaller acoustic environments.



Features of the Marantz MM7025 :

  • 2 channel power amplifier
  • Porthole Display with Blue Illumination Accent
  • 140W/ch (8 ohms), 170W( 6 ohms) RMS Power (20Hz-20kHz)
  • RCA and balanced XLR inputs
  • “Current Feedback” Amplifier Output Stage
  •  Custom Sound Tuning
  • Marantz Reference-Grade Filter Capacitors and High-Speed Output Transistors
  • Gold Plated, High Grade Loudspeaker Terminals
  • Flasher Input/DC Trigger In/Out /RC-5 Remote Control

The MM7025’s advanced technology serves all your listening needs. Current feedback circuits, originally developed for the Marantz’s Reference Series amps, insure the purest sonic reproduction regardless of source. In the final amplification stage, specially selected LAPT Hyper-Power output transistors, also borrowed from the Reference Series, deliver fortissimo and pianissimo passages with equal aplomb.

The MM7025’s heavy duty, gold-plated, four-way binding posts accept virtually any choice of loudspeaker cable The amplifier is less than 14” deep from front panel to rear speaker terminals. This lets you place the MM7025 almost anywhere – in a cabinet or on a shelf. Selectable single-ended and balanced inputs assure easy connectivity in any system. This is Marantz quality at its best.


Channels: 2
Current Feedback Topology: Yes
Power Transformer: El
High-Grade Audio Components: Yes
Customised Components: Yes
Aluminium extrusion heatsink: Yes

Rated power output: 140 W/ch, 8 Ω
(from 20 Hz to 20 kHz, two channels driven): 170 W/ch, 6 Ω
Maximum effective output power: 210 W/ch, 6 Ω
Frequency Response: 8Hz-100kHz
Total Harmonic Distortion: 0.03%
Damping Factor: 100dB
Input Sensitivity: High level: 1.2V/22kohm
Input Sensitivity: Balanced High level: 2.4V/30kohm
Signal to Noise Ratio: High level: 105dB


Linear Drive Power Supply: Yes
Input Buffer Amp: All inputs


Balanced In/Out: 2 / 0
Pre-Out/Main In: 0 / 2
Power Amp Direct In: Yes
Speaker terminal: Screw
Number of terminals: 2
Marantz remote bus: Yes
Remote power control (Trigger In/Out): Yes
Flasher In: Yes


Colour: Black
Metal Front Panel: Yes
Power Consumption: 220W
Standby Consumption: 0.4W
Auto Power off: Yes
Detachable Power Cable: Yes
Maximum Dimensions (W x D x H): 440 x 350 x 126 mm
Weight: 10.8kg

Additional information

Weight 12 kg
Carton Dimensions 54 × 22 × 45 cm