Separates-Quality Performance in a Gutsy, Feature-Rich AV Receiver.

Experience the breath taking power and multi-channel flexibility of Anthem’s NEW Third Generation MRX Series of AV Receivers.

Anthem’s award-winning Third Generation MRX Series of high-end multi-channel A/V receivers are known the world over for their excellent sound quality, efficient power handling, and the ease with which they integrate into an entertainment system. The MRX Series is packed with exclusive audio innovations like Anthem Room Correction (ARC) Technology and Advanced Load Monitoring (ALM) Technology, 4K Pass-Through with fast HDMI switching and more.

MRX 720 Features & Functions:

11.2 Pre-Amplifier & 7 Amplifier Channels

Dolby Atmos®


ARC™ Anthem Room Correction

4 Speaker Profile Memories

Quad Core Digital Signal Processing

Two Sub Out Jacks (parallel)

Premium 32-bit / 768 kHz Differential-Output D/A Converters

Wireless Network Connection

DTS Play-Fi® – Local and Streaming

HDMI & Video

HDMI 2.0a

HDCP 2.2

4:4:4 Subsampling at 4K60 (18.2 Gbps)

High Dynamic Range (HDR)

Dolby Vision™ Compatible

Hybrid Log Gamma (HLG)

BT.2020 Colour Gamut.

Additional Features & Functions:

Advanced Load Monitoring (ALM)

FM Tuner

Low Standby Mode power consumption

Remote control app for iOS (Apple) and Android (coming soon!)


Dolby True HD

DTS-HD Master Audio

Listening Modes

Anthem Logic – (11.2 channels with MRX 1120 and 720, 5.2 channels with MRX 520)

Dolby Surround

Dolby Pro Logic II on MRX 520

DTS Neo:6 – Cinema, Music

All-Channels – All-Speaker Stereo


8 HDMI inputs (7 rear and 1 front-panel input on MRX 1120 and MRX 720, 7 rear inputs on MRX 520)

Digital Audio Inputs: 2 Coaxial + 3 Optical

5 Stereo Analog RCA Inputs

HDMI On-Screen Display – setup, video adjustments, status, song/artist info from radio stations

MHL Supported Inputs

xvYCC, Adobe RGB, Adobe YCC601, sYCC601, Deep colour

2 Parallel Outputs

Consumer Electronic Control (CEC)

Audio Return Channel

Standby Pass-through

Custom Installation

IP Control

RS-232 Control

IR Input (Configurable)

12V Trigger Output

Control System Drivers

Additional Features

Backlit Remote Control

Side mount Rack Kit (sold separately)


3 years (US/Canada)

On-Screen Display with 4K 50/60

4K 50/60 Switching



Maximum Output (<0.1% THD) 4.2 Vrms, subwoofer channel 5.2 Vrms

Frequency Response (2 Vrms output) 10 Hz — 31 kHz (+0, -0.25 dB)

Frequency Response, Analog-Direct (2 Vrms output) 10 Hz — 48 kHz (+0, -0.25 dB)

THD+N (2 Vrms output) -95 dB

S/N Ratio (2 Vrms output, IEC-A filter) 110 dB


MRX 1120 / MRX 720 -88 dB channels 1-5, -75 db back/height

MRX 520 -88 dB


Compatible with 4 Ohms or higher impedance.


MRX 1120 MRX 720 MRX 520

Channels 1-5, Two Driven into 8 Ohms 140 W 140 W 100 W

Channels 1-5, Two Driven into 6 Ohms 170 W 170 W 130 W

Remaining Channels, Two Driven into 8 Ohms 60 W 60 W n/a

Remaining Channels, Two Driven into 6 Ohms 75 W 75 W n/a


MRX 1120 MRX 720 MRX 520

Typical Load 570 W 485 W 365 W

Standby 0.3 W 0.3 W 0.3 W

Standby IP Control Enabled 4.7 W 4.7 W 2.4 W

Standby HDMI Bypass Enabled 8.2 W 8.2 W 5.8 W


Height 6-1/2″ (16.5 cm)

Height with Rackmount Kit 4U

Width 17-1/4″ (43.9 cm)

Depth (not including power cord) 14-3/4″ (37.5 cm)


MRX 1120 32 lb (14.5 kg)

MRX 720 31 lb (14 kg)

MRX 520 28.2 lb (12.8 kg)


120 V version: In countries where the line voltage is 120 V, this product operates from a single phase AC power source that supplies between 108 V and 132 V at a frequency of 60 Hz.

220-240 V version: In countries where the line voltage is 220, 230, or 240 V, this product operates from a single phase AC power source that supplies between 198 V and 264 V at a frequency of 50 Hz.



PLEASE BE ADVISED: The products in this category are either no longer available from Audioholics, sold out, may not be available, discontinued or pricing no longer valid. Please contact us so that we may assist you.

Additional information

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