HDAnywhere MZMA6455 Multi Zone Matrix Amplifier (6×4)


MZMA6455 Multi Zone Matrix Amplifier MZMA 55 (6×4) 2.50.901

SKU: HDA-2020 Category: Brands: .
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HDA-2020 HDAnywhere MZMA6455 Multi Zone Matrix Amplifier (6×4) log-in log-in


The new Multi Zone Matrix Amplifier (MZMA) offers 8 channels of power in a space-saving 1U amplifier, delivering room-to-room high-quality audio in up to 4-zones.

Slender design. Six inputs, four outputs and amplification in 1U. Minimal rack space, maximised performance.

Added AV flexibility. Choose between music or TV audio to route to any zone, room-to-room with grouping.

Performance amplifiers. 55W/channel, 42W all channels driven, analogue hi-fi with low noise.

3-band EQ. Analogue 3-band EQ, controllable zone volume, max volume and input gain adjustment.

No need for a control system.

MZMA ships with uOS (uControl OS) on board meaning that the entire system can be controlled from the uControl app or remote.

Control drivers

  • All major control systems are supported with control over zone volume, individual amp power state and switching included
  • Works best with MHUB
  • Combine MHUB PRO 2.0 with Multi Zone Matrix Amp (6×4) 55 (MZMA) and get the best of both worlds; pixel-perfect images with crystal clear and impactful sound.


Four unbalanced analogue stereo inputs (3.5mm stereo jack) Two digital inputs (Digital Coaxial & Optical).
55W per channel at 4Ω (all channels driven @ 42W) 30W per channel at 8Ω (all channels driven @ 30W).
Fully analogue for superior sound quality reproduction.
Adjustable analogue 3-band EQ.
Adjustable input gain from -14dBu to +16dBu in 2dB steps.
Power-saving amplifier shut-down (manual or automated) and low power modes.
Works with uControl app and remote.
High-efficiency power supply.
2 Year Warranty (+1 with HDA Cloud Registration).
Sold as a complete package with mounting kit included.


Form factor 19”/1U rack-mountable
Input / output / Line Out 6 / 4 / 4
Input type 3.5mm Stereo Jack (x4)
Optical / Digital Coaxial (x2)
Output type Amplified output (x4)
Input audio format support Stereo
Max input level +12dBu (+9.8dBv)
Input gain (2dB steps) -14dBu — +16dBu
Amplifier output power 55W per channel at 4Ω
30W per channel at 8Ω
Channel output level (1dB steps) 0dBu — -66dBu (1dB steps) -100dB mute
Max output level -72dB — 0dB
Max output level (line-out) +16dBu (+14dBv)
EQ (2dB steps) Treble: +/- 14dB @ 10KHz
Mid: +/- 14dB @ 1KHz
Bass: +/- 14dB @ 100Hz
Balance (1dB steps) +/- 6dB
Power consumption (W) Min / Max 14 / 360
Power (V) 110-240
Operating temperature (C) -10 — 60
Storage temperature (C) -15 — 70
Relative humidity 5% — 95% non condensing
Housing Steel
Colour Grey (Carbonite)
Dimensions (W/D/H) mm 440 x 284 x 43
Weight (g) Chassis: 4700
Package: 5750
Warranty 2 Year Warranty
(+1 with HDA Cloud Registration)