Marantz Model M4 Distribution Amplifier
Best multi-room amplifier for homeowners seeking high-fidelity whole-home audio.
This is the ultimate backbone for a serious whole-home audio setup, packing eight channels of high-fidelity power into a single, streamlined rack-mount chassis. You trade the granular complexity of individual component stacks for the seamless, integrated convenience of HEOS streaming across every room.
$3500.00
at
World Wide Stereo
Who it's for
- Smart home integrators building reliable, high-end custom systems
- Audiophiles seeking the classic, warm Marantz sonic signature
- Homeowners managing audio across multiple distinct living spaces
Who should skip it
- Users wanting an all-in-one streaming and amplification solution
- Budget-conscious buyers looking for entry-level multi-room solutions
- DIY enthusiasts uncomfortable with complex system calibration
Performance breakdown
Multi-room Versatility
HEOS integration provides seamless, independent streaming across four distinct zones.
Power Delivery
Robust 100W per channel output handles demanding architectural speakers with ease.
Installation Flexibility
Rack-mountable design and bridgeable channels simplify complex whole-home audio setups.
Audio Fidelity
Delivers the signature, refined Marantz sound profile across every connected room.
Connectivity Options
Comprehensive analog and digital inputs ensure compatibility with diverse source components.
Control Interface
App-based management offers intuitive, centralized control over your entire audio ecosystem.
Key Specs
Power Amplifier Rated output (8Ω/ohms, 20Hz-20kHz, 0.05% THD)
8 x 100 W
Power Amplifier Rated output (4Ω/ohms, 1kHz, 0.1% THD)
8 x 125 W
Frequency Response
20 Hz to 20 kHz ±1 dB
Connected loudspeaker Impedance
4 – 16 Ω/ohms
Digital Inputs
4 x TOSLINK
Analog Inputs
4 x RCA L/R
Subwoofer Out
4 x RCA Mono (Selectable)
Dimensions (W x D x H)
17.4" x 16.34" x 4.17"
Number of Outputs
8
Control Method
App Control
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