The Marantz MODEL-M4 is a high-performance 4-zone, 8-channel power amplifier designed for premium residential and commercial audio installations. Delivering up to 8 × 100 W into 8 Ω, it provides clean, dynamic sound with low distortion across multiple zones, making it ideal for whole-home audio, multi-room systems, and custom AV installations.
With built-in HEOS® network audio streaming, advanced DSP control, and seamless integration with leading home-automation platforms, the MODEL-M4 combines audiophile sound quality with modern system flexibility.
Housed in a robust, rack-friendly chassis, the MODEL-M4 is engineered for continuous operation and long-term reliability. Its professional rear-panel layout provides extensive connectivity, including analogue and digital inputs, pre-outs, dedicated subwoofer outputs, and secure 4-way binding posts for speaker connections.
Thoughtful thermal management ensures stable performance under demanding loads, making the amplifier well suited to equipment racks and enclosed installations.
| Specification | Details |
|---|---|
| Amplifier Output (8 Ω) | 8 × 100 W (20 Hz – 20 kHz, THD 0.05%) |
| Amplifier Output (4 Ω) | 8 × 125 W (1 kHz, THD 0.1%) |
| Frequency Response | 20 Hz – 20 kHz (±1 dB) |
| Supported Impedance | 4 – 16 Ω |
| Speaker Outputs | 4-way binding posts |
| Analogue Inputs | 4 × RCA stereo |
| Digital Inputs | 2 × Optical (TOSLINK) |
| Pre-Outs | 4 × RCA stereo |
| Subwoofer Outputs | 4 × RCA mono (selectable) |
| Streaming & Network | HEOS®, AirPlay 2, Spotify Connect, Tidal, Amazon Music, Deezer, TuneIn |
| Network Ports | 2 × Ethernet |
| Trigger Outputs | 4 × 12 V DC |
| Dimensions (W × D × H) | 442 × 415 × 106 mm |
| Weight | 8 kg |
| Finish | Black |
The Marantz MODEL-M4 delivers clean, controlled audio across multiple zones with the flexibility required for modern distributed audio systems. Its advanced DSP tools, reliable amplification, and intuitive HEOS® control make it a powerful centrepiece for whole-home audio, commercial background music, or integrated AV installations.
Q: Is the MODEL-M4 suitable for whole-home audio systems?
A: Yes, it is specifically designed for multi-zone and whole-home audio installations.
Q: Can each zone have its own subwoofer?
A: Yes, four selectable mono subwoofer outputs are provided.
Q: Does it integrate with home-automation systems?
A: Yes, it supports Crestron, Control4, and AMX control via TCP/IP.
Q: Can it handle TV audio formats?
A: Yes, it supports Dolby Digital decoding for TV and AV sources.
