Name: Marantz Model M4 4-Zone Streaming Amplifier
Brand: Marantz
Price: 5500.0 AUD
Availability: InStock

Marantz Model M4 4-Zone Streaming Amplifier

TODD'S BEATS

$5,500.00

Found it cheaper at another Australian retailer?

Todd's Beats - we'll beat their price, chat to us for details

Call 07 3907 7777 | Live Chat

View terms

Todds approved

FREE SHIPPING (orders over $29)

In stock, ready to ship
Backordered, shipping soon

Quantity

Works well with

FREE SHIPPING around Australia for all orders over $29
(TVs & Furniture are to Brisbane metro only)
Rural and remote areas and large bulky items may incur a surcharge, we will be in touch if need be, of course order cancellation would be an option if you prefer.

Orders are dispatched next business day.

A four-zone, rack-mountable distribution amplifier with HEOS streaming for whole-home music. The Marantz Model M4 has eight channels of amplification at 100 W per channel into 8 ohms, four built-in HEOS modules, and can take TV audio through its optical inputs. Crafted in Shirakawa, Japan.

Marantz describes the Model M4 as an intelligent take on a traditional distribution amplifier, engineered for robustness, simple control and flexible configuration in home installations.

Zones

Power

8 × 100 W (8 ohm)

Bridge mode

Up to 4 × 200 W

Streaming

HEOS, AirPlay 2, Spotify Connect

Inputs

2 optical, 4 analogue, USB

Control

HEOS app, Control4, Crestron, AMX

Why you will love it

Four zones from one amplifier

Each of the four zones has its own pair of amplifier channels, 8 × 100 W in total (8 × 125 W into 4 ohms). Channels can be set to stereo or dual mono. For more power, Bridge Mode offers up to 4 × 200 W, according to Marantz.

It drives 4 to 16 ohm speakers, using 4-way binding posts.

Rear panel of the Marantz Model M4 showing its zone outputs and network ports

Four built-in HEOS modules

Stream music or TV audio (through the optical inputs) independently or grouped in four rooms using the four built-in HEOS modules. Services include TIDAL, Deezer, Amazon Music and TuneIn, with AirPlay 2, Spotify Connect and Roon Ready. Marantz notes that services are subject to change and local availability.

Made for installers

Each zone has a line-level pre-out, a selectable subwoofer output and a 12 V trigger output. Control is by the HEOS app (iOS, Android), or Control4, Crestron and AMX over TCP/IP. Adjustable high-pass and low-pass filters, bass and treble, a volume limit and a night mode are available per zone.

High-resolution playback

Decoding covers Dolby Digital, LPCM and DSD. Files from a network share or USB can be FLAC and ALAC up to 24-bit / 192 kHz and DSD at 2.8 or 5.6 MHz. Marantz also lists its Marantz Musical Digital Filtering (MMDF) technology.

Is it right for you?

A great fit if you…

Want music in up to four rooms from one amplifier
Are building a custom install or equipment rack
Want TV sound in other zones via optical
Use Control4, Crestron or AMX

Worth knowing

It has no Wi-Fi, Bluetooth or IR input (Marantz lists these as N/A), so it connects by Ethernet
TV audio comes in through the two optical inputs only
It is an amplifier for in-wall, in-ceiling or other passive speakers, with no speakers included

Build your system

The Model M4 needs speakers for each zone.

In-ceiling speakers: Browse in-ceiling speakers for room-by-room listening.
Shelf and floor speakers: Browse bookshelf speakers and floor-standing speakers.
Bass: Each zone has a subwoofer output for a subwoofer.
More Marantz: See the stereo amplifiers range or the Marantz Model 60n stereo network amplifier.

Specifications

Amplifier

Power, 8 ohm (20 Hz to 20 kHz, 0.05%)	8 × 100 W
Power, 4 ohm (1 kHz, 0.1%)	8 × 125 W
Bridge mode	Up to 4 × 200 W
Frequency response	20 Hz to 20 kHz, ±1 dB
Speaker impedance	4 to 16 ohm
Speaker terminals	4-way binding posts
Channel assignment	Stereo (default), dual mono

Inputs and outputs

Digital inputs	TOSLINK × 2
Analogue inputs	RCA L/R × 4
Pre-outs	RCA L/R × 4
Subwoofer outputs	RCA mono × 4 (selectable)
USB	4 (FAT32, NTFS drives)
Ethernet	2
Trigger output	12 V DC × 4

Sound and streaming

Decoding	Dolby Digital, LPCM, DSD
High / low-pass filters	40 to 250 Hz / 40 to 120 Hz
EQ	Bass, treble ±5 dB
Sound modes	Stereo, Direct, Virtual, Dialog Enhancer, Night Mode
Streaming	HEOS, AirPlay 2, Spotify Connect
Files	FLAC, ALAC up to 24-bit / 192 kHz; DSD 2.8 / 5.6 MHz; WAV; MP3, AAC up to 320 kbps; WMA up to 192 kbps
Control	HEOS app (iOS, Android, Kindle Fire), Control4, Crestron, AMX

General

Dimensions (W × D × H)	442 × 415 × 106 mm
Weight	8 kg

Specifications from Marantz Australia's Model M4 product page, checked November 2026.

Questions people ask

How many rooms can it run?

Four zones, each with its own built-in HEOS module and pair of amplifier channels.

Can I play TV sound?

Yes, through the two optical inputs.

Does it have Wi-Fi?

No. Marantz lists wireless connectivity as N/A. It connects to your network by Ethernet.

Can I get more power?

Yes. Bridge Mode offers up to 4 × 200 W, according to Marantz.

Does it work with a control system?

Marantz lists Control4, Crestron and AMX compatibility over TCP/IP.