Amplifiers & receivers
Marantz MODEL M1 Wireless Streaming Amplifier – Black
The Marantz MODEL M1 is a compact two-channel streaming amplifier with HEOS Built-in, combining speaker amplification, network music and television audio. Its rated output is 100 W per channel into 8 ohms from 20 Hz to 20 kHz at 0.05% THD with a 20 kHz low-pass filter; the separate 125 W rating is measured into 4 ohms at 1 kHz. HDMI eARC links a compatible television, and Dolby Digital+ support does not mean the unit has independent surround-speaker amplifier channels. AirPlay 2, Bluetooth and Spotify Connect offer supported playback routes, subject to account, region and network requirements. A subwoofer output supports a suitable 2.1-channel arrangement, while USB flash-drive, analogue and digital inputs accept other sources. The analogue input is line-level, not a dedicated phono stage. A turntable with phono-level output requires an external preamplifier. Speakers, subwoofer and subscriptions are separate.
- HEOS Built-in network music
- 100 W/channel into 8 Ω under stated conditions
- HDMI eARC television audio
- AirPlay 2 and Bluetooth playback
- Subwoofer output for a 2.1 setup
Handling and delivery: 2–5 days via DHL or FedEx. Free UK delivery.
- Manufacturer reference
- MODEL M1
- EAN / GTIN
- 4951035908297
Technical specifications
- Type
- Two-channel streaming amplifier
- Rated output 8 Ω
- 100 W + 100 W; 20 Hz–20 kHz; 0.05% THD, LPF 20 kHz
- Rated output 4 Ω
- 125 W + 125 W; 1 kHz; 0.05% THD
- Streaming platform
- HEOS Built-in
- TV connection
- HDMI eARC/ARC audio return; not HDMI switching
- Formats
- Dolby Digital+
- Inputs
- Analogue line; digital; USB flash drive
- Phono
- No dedicated phono stage
- Output
- Stereo speakers; subwoofer


