Marantz Model M4 Distribution Amplifier
Black
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.
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 the 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.
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 favorite 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 Featured, 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, the network, optical digital, or USB, with MODEL M4 you experience sound with the high resolution it deserves.
Marantz Music Digital Filtering
MMDF is a unique and sophisticated digital filtering technology that reveals the natural detail and tonality in sound.
Amplifier |
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Power Amplifier Rated output & THD (8 ohm): |
8 x 100 W (8Ω, 20Hz to 20kHz, T.H.D. 0.05 %) |
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Power Amplifier Rated output & THD (4ohm): |
8 x 125 W (4Ω, 1 kHz, T.H.D. 0.1%) |
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Frequency Response: |
20 Hz to 20 kHz : ±1 dB |
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Connected loudspeaker Impedance: |
4 – 16Ω |
Audio Inputs / Outputs |
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Loudspeaker Binding Posts: |
4-way binding posts |
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Digital Inputs |
TOSLINK (2) |
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Analog Inputs: |
RCA L/R (4) |
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Pre-outs |
RCA L/R (4) |
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Subwoofer Out: |
RCA Mono (4) (selectable) |
Audio Inputs / Outputs |
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Channel Assignments: |
Stereo (Default), Dual Mono |
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Volume Limit: |
80-100% |
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Balance: |
-15dB to +15dB |
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Adjustable High Pass / Low Pass Filters: |
40-250 Hz / 40-120 Hz |
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EQ: |
Bass, Treble -5dB to +5dB |
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TV Sound Grouping: |
Yes |
Audio Format Support |
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Decoding: |
Dolby DigitalLPCMDSD |
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Stereo File Formats (HEOS network share or USB): |
Yes / Yes |
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: |
WMA: up to and including 192 kbpsAAC & MP3: up to and including 320 kbpsWAV, ALAC, FLAC: up to and including 24-bit/192kHzDSD: 2.8 MHz, 5.6MHz |
Streaming Technologies |
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Bluetooth Receive: |
N/A |
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Bluetooth Transmit: |
N/A |
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AirPlay: |
AirPlay 2 |
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Spotify |
Spotify Connect |
Music Services and Sources |
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Music Services Supported (HEOS®, subject to change and local availability): |
SpotifyTuneInAmazon MusicTidalTidal HiResDeezerDeezer HiFiMood:MixSony Hi-ResSoundCloud |
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Music stored on mobile device: |
Yes (iOS, Android or Kindle Fire) |
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NAS (Network Attached Storage): |
Network shareDLNA |
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USB Storage Device Playback: |
Yes (4) (FAT32, NTFS formatted drives) |
Networking & Control |
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Wired Connectivity: |
Ethernet (2) |
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Wireless Connectivity: |
N/A |
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Trigger out DC12V: |
Yes (4) |
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Control System Compatibility via TCP/IP: |
URC, Crestron, Control4, AMX |
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HEOS® App: |
iOS, Android, Kindle Fire |
General |
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Product Colour: |
Black |
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User Interface: |
Reset buttonFront power buttonRear power switch |
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Dimensions (W x D x H) mm: |
442 x 415 x 106 |
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Weight (kg): |
8 |
Warranty Info |
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Manufacturer's Warranty*: |
3 Years |
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Faulty From New*: (Within 28 Days Of Purchase) |
Return to AWE for assessment. Please complete this online Returns Form |
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After 28 Days Of Purchase*: (Within The Manufacturer's Warranty) |
The return / repair is managed by an authorised Service Centre |
| *Terms & Conditions: |
For further information regarding AWE's returns procedures please see chapters 7 & 8 in our Terms & Conditions |