The New Shape of High-Performance Sound
Born from decades of Marantz heritage and engineering expertise, this new generation of wireless streaming amplifier transforms the way you listen to music and watch TV throughout your home .

MODEL M1’s 100W per channel of high-quality, low-distortion amplification delivers pristine sound anywhere, while a subwoofer output delivers room-filling scale in larger spaces.

However you choose to stream your high-resolution music, MODEL M1 has you covered, with support for HEOS, AirPlay2, Bluetooth, Spotify Connect, and more.

The expansive feature set yet diminutive size of M1 makes it the ideal partner for multi-room listening.

MMDF is a unique and sophisticated digital filtering technology that reveals the natural detail and tonality in sound.

Unveil superb sound from movies and TV programs with MODEL M1 using HDMI eARC and onboard Dolby Digital+ processing.

Unveil superb sound from movies and TV programs with MODEL M1 using HDMI eARC and onboard Dolby Digital+ processing.

HEOS-enabled devices allow you to control multiple rooms, all with the HEOS app.

Use your HEOS-enabled Marantz devices to access high-resolution music streaming and discover a whole new way to love your favourite.

Amplifier
Power Amplifier Rated output & THD (8 ohm)
100 W+100 W (8 ?, THD 0.05%)
Power Amplifier Rated output & THD (4ohm)
125 W + 125 W (4?/ohms, 1 kHz, T.H.D. 0.05%)
Frequency Response
20 Hz to 20 kHz : ±1 dB
Connected loudspeaker Impedance
4 – 16 ?/ohms
Audio Inputs / Outputs
Loudspeaker Binding Posts
4-way binding posts
Digital Inputs
HDMI (eARC), TOSLINK
Analog Inputs
RCA L/R
Subwoofer Out
RCA Mono
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 +, 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
BT 4.2.X
Bluetooth Trasmit
No
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 (FAT32, NTFS formatted drives)
Networking & Control
Wired Connectivity
Ethernet
Wireless Connectivity
Dual band, 802.11 a/b/g/n/ac
IR Input
3.5mm
IR Learning
Yes
Control System Compatibility via TCP/IP
Creston, Control4, AMX
HEOS® App
iOS, Android, Kindle Fire
General
Product Color
Black
User Interface
Volume up/down, Play / Pause, Multi colored LED status indicator, Connect button (rear), Bluetooth button (rear)
Dimensions (W x D x H) Inches
9.41 x 3.31 x 8.54
Dimensions (W x D x H) mm
239 x 84 x 217
Weight (lbs)
4.84
Weight (kg)
2.2