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Marantz Model M4 Wireless Streaming 8 Channel Distribution Amplifier with HEOS
Item #: Marantz-Model-M4
$3,500.00
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MODEL M4 Distribution Amplifier
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 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 ItMODEL 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, AnywhereStream 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 FlexibleWith 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 ResolutionWhether 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 FilteringMMDF is a unique and sophisticated digital filtering technology that reveals the natural detail and tonality in sound. |
For the Soundtrack of Your Life
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.
Search for Songs Across PlatformsHEOS® 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 PlaceHEOS-enabled devices allow you to control multiple rooms, all with the HEOS app. |
Search for Songs Across PlatformsUse your HEOS-enabled Marantz devices to access high-resolution music streaming and discover a whole new way to love your favorites. |
Model M1
MODEL M1 is a wireless streaming amplifier engineered with performance and versatility in mind. Enjoy your favorite music or TV shows with seamless connectivity from one elegant, compact device.
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Key Technologies
TIDAL
DEEZER
AMAZON MUSIC
HEOS BUILT-IN
APPLE AIRPLAY
SPOTIFY
IHEART RADIO
PANDORA
Sirius XM
DSD Support
Model M4 Four-Zone Distribution Amplifier
The Most Musical Sound
8 x 100W per channel Four-Zone Distribution Amplifier with HEOS® Built-in
8 x 100W Amplification (8 ohm 20-20kHz) 0.05% THD
192/24 FLAC, ALAC, WAV, DSD
Stereo RCA in x4, Optical x2, Ethernet x2, USB-A x4
HEOS®, AirPlay2, Dolby Digital
Stereo preouts per zone or four subwoofer outputs, one per zone
Convert preout to subwoofer out with High Pass and Low Pass Filters
TV Sound Grouping
Marantz Musical Digital Filtering (MMDF)
12V trigger out per zone and Bridge mode
Perfectly sized for rack mounted design and active cooling, rack kit included
Model M4 Networked Multi-room Amplifier
Details and Specifications
Amplifier Specifications |
|
|---|---|
Power Amplifier Rated output & THD (8 ohm) |
8 X 100 W (8 Ω/ohms, 20 Hz to 20 kHz, T.H.D. 0.05 %) |
Power Amplifier Rated output & THD (4ohm) |
8 X 125 W (4Ω/ohms, 1 kHz, T.H.D. 0.1%) |
Frequency Response |
20 Hz to 20 kHz : ±1 dB |
Connected loudspeaker Impedance |
4 – 16 Ω/ohms |
Audio Inputs / Outputs |
|
Loudspeaker Binding Posts |
4-way binding posts |
Digital Inputs |
TOSLINK (2) |
Analog Inputs |
RCA L/R (4) |
Preouts |
RCA L/R (4) |
Subwoofer Out |
RCA Mono (4) (selectable) |
Inputs Audio Options |
|
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 |
Sound Modes |
Stereo, Direct, Virtual, Dialog Enhancer, Night Mode |
TV Sound Grouping |
Yes |
Audio Format Support |
|
Decoding |
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 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) |
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 12V |
Yes (4) |
General |
|
Product Color |
Black |
User Interface |
Reset button, Front power button, Rear power switch |
Dimensions (W x D x H) Inches |
16.34 x 4.17 x 17.4 |
Dimensions (W x D x H) mm |
415 x 106 x 442 |
Weight (lbs) |
- |
Weight (kg) |
- |
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Specs
Item #: Marantz-Model-M4
Manufacturer Part #: Model-M4
