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 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
8 Channels
100 Watts per Channel
Four Zones
Dolby Digital
HEOS Built-in
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.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.MMDF is a unique and sophisticated digital filtering technology that reveals the natural detail and tonality in sound.
Details & Specifications
Amplifier
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%
Sound ModesStereo, Direct, Virtual, Dialog Enhancer, Night Mode
TV Sound GroupingYes
Audio Format Support
DecodingDolby Digital, LPCM, DSD
Stereo PCM / Multi-channel PCMYes / 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 ReceiveN/A
Bluetooth TrasmitN/A
AirPlayAirPlay 2
SpotifySpotify 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 deviceYes (iOS, Android or Kindle Fire)
NAS (Network Attached Storage)Network share
USB Storage Device PlaybackYes (4) (FAT32, NTFS formatted drives)
Networking & Control
Wired ConnectivityEthernet (2)
Wireless ConnectivityN/A
IR InputN/A
IR LearningN/A
Control System Compatibility via TCP/IPCreston, Control4, AMX
HEOS® AppiOS, Android, Kindle Fire
Trigger Output DC 12VYes (4)
General
Product ColorBlack
User InterfaceReset button, Front power button, Rear power switch
