Marantz Model M4 Distribution Amplifier

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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
Power Amplifier Rated output & THD (8 ohm): 8 x 100 W (8Ω, 20Hz to 20kHz, T.H.D. 0.05 %)
Power Amplifier Rated output & THD (4ohm): 8 x 125 W (4Ω, 1 kHz, T.H.D. 0.1%)
Frequency Response: 20 Hz to 20 kHz : ±1 dB
Connected loudspeaker Impedance: 4 – 16Ω
Audio Inputs / Outputs
Loudspeaker Binding Posts: 4-way binding posts
Digital Inputs TOSLINK (2)
Analog Inputs: RCA L/R (4)
Pre-outs RCA L/R (4)
Subwoofer Out: RCA Mono (4) (selectable)
Audio Inputs / Outputs
Channel Assignments: Stereo (Default), Dual Mono
Volume Limit: 80-100%
Balance: -15dB to +15dB
Adjustable High Pass / Low Pass Filters: 40-250 Hz / 40-120 Hz
EQ: Bass, Treble -5dB to +5dB
TV Sound Grouping: Yes
Audio Format Support
Decoding: Dolby Digital
LPCM
DSD
Stereo File Formats (HEOS network share or USB): Yes / Yes
: WMA: up to and including 192 kbps
AAC & MP3: up to and including 320 kbps
WAV, ALAC, FLAC: up to and including 24-bit/192kHz
DSD: 2.8 MHz, 5.6MHz
Streaming Technologies
Bluetooth Receive: N/A
Bluetooth Transmit: N/A
AirPlay: AirPlay 2
Spotify Spotify Connect
Music Services and Sources
Music Services Supported (HEOS®, subject to change and local availability): Spotify
TuneIn
Amazon Music
Tidal
Tidal HiRes
Deezer
Deezer HiFi
Mood:Mix
Sony Hi-Res
SoundCloud
Music stored on mobile device: Yes (iOS, Android or Kindle Fire)
NAS (Network Attached Storage): Network share
DLNA
USB Storage Device Playback: Yes (4) (FAT32, NTFS formatted drives)
Networking & Control
Wired Connectivity: Ethernet (2)
Wireless Connectivity: N/A
Trigger out DC12V: Yes (4)
Control System Compatibility via TCP/IP: URC, Crestron, Control4, AMX
HEOS® App: iOS, Android, Kindle Fire
General
Product Colour: Black
User Interface: Reset button
Front power button
Rear power switch
Dimensions (W x D x H) mm: 442 x 415 x 106
Weight (kg): 8
Warranty Info
Manufacturer's Warranty*: 3 Years
Faulty From New*:
(Within 28 Days Of Purchase)
Return to AWE for assessment.
Please complete this online Returns Form
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

Features

  • 8 x 100W per channel Four-Zone Distribution Amplifier with HEOS® Built-in
  • 192/24 FLAC, ALAC, WAV, DSD
  • HEOS®, AirPlay2, Dolby Digital+
  • TV Sound Grouping
  • Marantz Musical Digital Filtering (MMDF)
  • 12V trigger out per zone and Bridge mode