MODEL M4
MODEL M4 is a four-zone, rack-mountable distribution amplifier engineered to offer superb Marantz sound from a wide range of streamed music services, locally connected music sources, and your TV.
- Crafted in Shirakawa, Japan
- 100 Watts per Channel
- Dolby Digital
- 8 Channels
- Four Zones
- HEOS Built-in
Distribution Done Differently
MODEL M4 offers an innovative and intelligent take on traditional distribution amplifier designs. A rack-mountable distribution amplifier for dedicated music lovers, it delivers superior sound from a wide range of streamed music services, locally connected music sources, and your TV (via the Optical inputs). MODEL M4’s industrial design complements the latest generation of Marantz Hi-Fi and AVR products. It has been carefully engineered to deliver the extreme robustness, simple control functionality, and flexible configuration that is essential to successful home integration.
MODEL M4
Power Where You Need It
MODEL M4 delivers enough power to drive speakers across four rooms in your home. For even more power, use Bridge Mode which offers up to 4 x 200W of output.
Any Sound, Anywhere
Stream your favourite music or TV audio (via the Optical inputs), independently or grouped, in four different rooms with MODEL M4’s four built-in HEOS modules.
Fully Features, Fully Flexible
With all the onboard features every integrator could need, MODEL M4 is extremely robust, easy to use, and flexible, making multi-room effortless.
Engineered for High Resolution
Whether it’s using streamed services, your network, optical digital, or USB, with MODEL M4 you’ll experience your sound with the high resolution it deserves.
Marantz Musical Digital Filtering
MMDF is a unique and sophisticated digital filtering technology that reveals the natural detail and tonality in sound.
For the Soundtrack of Your Life
Search for Songs Across Platforms
HEOS® Built-in has a search feature that lets you find and stream from the world’s leading music platforms, including TIDAL, Pandora, and Amazon Music HD.
Your Whole Home in One Place
HEOS-enabled devices allow you to control multiple rooms, all with the HEOS app.
Hi-Resolution Streaming
Use your HEOS-enabled Marantz devices to access high-resolution music streaming and discover a whole new way to love your favourites.
Key Technologies
- Spotify
- HEOS Built-In
- DSD Support
- Deezer
- iHeart Radio
- Pandora
- Sirius XM
- TIDAL
| Amplifier | |
| Power Amplifier Rated Output & THD (8 Ohm) | 8 X 100 W (8 Ω, 20 Hz to 20 kHz, THD 0.05%) |
| Power Amplifier Rated Output & THD (4 Ohm) | 8 X 125 W (4Ω, 1 kHz, THD 0.1% |
| Frequency Response | 20 Hz to 20 kHz (±1 dB) |
| Connected Loudspeaker Impedance | 4 – 16 Ω |
| Audio Inputs / Outputs | |
| Loudspeaker Binding Posts | 4-Way Binding Posts |
| Digital Inputs | TOSLINK (2) |
| Analogue Inputs | RCA L/R (4) |
| Subwoofer Out | RCA Mono (4) (Selectable) |
| Audio Input Options | |
| Channel Assignments | Stereo (Default), Dual Mono |
| Volume Limit | 80-100% |
| Balance | -15 dB to +15 dB |
| Adjustable High Pass / Low Pass Filters | 40-250 Hz / 40-120 Hz |
| EQ | Bass, Treble -5 dB to +5 dB |
| Sound Modes | Stereo, Direct, Virtual, Dialogue Enhancer, Night Mode |
| TV Sound Grouping | Yes |
| Audio Format Support | |
| Decoding | Dolby Digital+, Dolby Digital, LPCM, DSD |
| Stereo PCM / Multi-Channel PCM | Yes / Yes |
| Stereo File Formats (HEOS Network Share or USB) | WMA: Up to and Including 192 kbps, AAC & MP3: Up to and iIncluding 320 kbps, WAV, ALAC, FLAC: Up to and Including 24-bit/192 kHz, DSD: 2.8 MHz, 5.6 MHz |
| Streaming Technologies | |
| Bluetooth Receive | N/A |
| Bluetooth Transmit | N/A |
| AirPlay | AirPlay 2 |
| Spotify | Spotify Connect |
| Music Services & Sources | |
| Music Services Supported (HEOS®, Subject to Change and Local Availability) | Pandora, Spotify, TuneIn, SiriusXM, Amazon Music, TIDAL, TIDAL HiRes, iHeartRadio, Deezer, Deezer HiFi, MOOD:Mix, Sony Hi-Res, AWA, QPlay, SoundCloud. |
| Music Stored on Mobile Device | Yes (iOS, Android or Kindle Fire) |
| NAS (Network Attached Storage) | Network Share |
| USB Storage Device Playback | Yes (4) (FAT32, NTFS Formatted Drives) |
| Networking & Control | |
| Wired Connectivity | Ethernet (2) |
| Wireless Connectivity | N/A |
| IR Input | N/A |
| IR Learning | N/A |
| Control System Compatibility via TCP/IP | Creston, Control4, AMX |
| HEOS® App | iOS, Android, Kindle Fire |
| Trigger Output DC 12 V | Yes (4) |
| General | |
| Product Colour | Black |
| User Interface | Reset Button, Front Power Button, Rear Power Switch |
| Dimensions (W x D x H) | 415 x 106 x 442 mm / 16.34" x 4.17" x 17.4" |
| Weight | 8.2 kg |
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