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.

• Crafted in Shirakawa, Japan
• 2.1 Channels
• 100 Watts per Channel
• HDMI eARC
• Dolby Digital+
• HEOS Built-in

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 .

"This amplifier’s superb sonic performance stays true to Marantz’s heritage."

– EISA

True Marantz Power

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.

High Resolution Digital Direct

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

Marantz Multi-Room

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

Marantz Musical Digital Filtering

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

TV Sound: Marantz quality, Soundbar Simplicity

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

Amplifier
Power Amplifier Rated output & THD (8 ohm) 100 W+100 W (8 Ω, THD 0.05%)
Power Amplifier Rated output & THD (4ohm) 125 W + 125 W (4Ω/ohms, 1 kHz, T.H.D. 0.05%)
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 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
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