Pure Performance,
Pure Value
Anthem's MRX A/V Receivers are about maximising audio performance that previously has been unobtainable at their respective price points. Building on the feature set of our previous models, we've added the newest version of ARC Genesis, a redesigned and more accurate calibration microphone, Anthem's Web User Interface, integrated streaming support, object-oriented audio codecs with support for up to 15.2 channels and the clean power delivery Anthem is known for with up to 140 watts per channel.
The MRX 540, 740 and 1140 are a great way to bring premium audio to any home theater or media room. Seamlessly integrate your smart TV or projector with 7 dedicated 8K HDMI inputs that support 8K/60Hz or 4K/120Hz pass-through and 3 dedicated outputs with eARC. With MRX, you can enjoy 8K quality video from all of your 8K source devices in amazing clarity.
Advanced 8K HDMI Platform
with e-ARC Support
Feel the power of every frame with the MRX Series and its advanced 8K HDMI 2.1 Platform with HDCP 2.3. Showcasing 7 dedicated 8K inputs which support 8K/60Hz or 4K/120Hz pass-through and 3 dedicated outputs with Enhanced Audio Return Channel, you can enjoy 8K quality video from all of your 8K source devices in amazing clarity. Also featuring the latest HDMI technology and specification, the MRX 540, 740 and 1140 allow you to take your home entertainment to the next level with HDR10+, Dynamic HDR10+, ALLM and VRR support. The possibilities are limitless; unlock the true potential of your media with the industry’s most flexible and feature-rich HDMI platform.

Enhanced Audio Return Channel (e-ARC)
e-ARC simplifies connectivity, provides greater ease of use, and supports the most advanced audio formats and highest audio quality. It ensures full compatibility between audio devices and upcoming HDMI 2.1 products.
Dynamic HDR
Dynamic HDR support ensures every moment of a video is displayed at its ideal values for depth, detail, brightness, contrast and wider color gamuts—on a scene-by-scene or even a frame-by-frame basis.
Enhanced Gaming Features
Enhanced gaming features ensure an added level of smooth and seamless motion and transitions for gaming, movies and video Variable Refresh Rate (VRR) reduces or eliminates lag, stutter and frame tearing for more fluid and better detailed gameplay. Auto Low Latency Mode (ALLM) allows the ideal latency setting to automatically be set allowing for smooth, lag-free and uninterrupted viewing and interactivity.
Channel Re-Assignment
The built in high performance amplifier modules can be configured in many ways to suit the specific speaker configuration. Unused amplifier channels can be re-assigned to Bi-Amplify demanding front speakers, power surrounds, presence speakers, or a second zone Available on MRX 1140
Configure amplifier channels for your system's needs, then fully optimise the presentation with ARC Genesis.

Features
A Wi-Fi Smart Remote Control
Turn your smartphone or tablet into a Wi-Fi smart remote control for your Anthem network-enabled products.
Controls Both Audio Zones
Independent control of both audio zones allows you to quickly and effortlessly adjust power, volume, and input selection with the press of a button.
Features & Functions
Commonly used features and functions are conveniently grouped to ensure quick and easy access.
User Experience
Consistent user experience across all network-enabled Anthem products ensures a great experience every time.
Web-user Interface
Direct access to the Anthem MRX/AVM x40 web-user interface allows complete control and setup functionality from your phone or tablet.
ARC On/Off Button
Toggle ARC on/off with the press of a button and instantly hear the benefits of the world's most advanced and sophisticated room correction platform.
Overview
- A Wi-Fi Smart Remote Control
- Controls Both Audio Zones
- Features & Functions
- User Experience
- Web-user Interface
- ARC On/Off Button
Specifications |
HOME THEATER RECEIVER |
Type | PREAMPLIFIER (HOME AUDIO) |
SPECIFICATIONS |
|
PREAMPLIFIER |
|
Maximum Output (<0.1% THD) | 5.2 VRMS, 7.1VRMS |
Frequency Response | 20Hz - 30KHz +/-0.2dB |
Frequency Response, Analog-Direct | N/A |
THD+N (2 Vrms output) | -100 dB |
S/N Ratio (2 Vrms output, IEC-A filter) | 110 dB |
PREAMPLIFIER + AMPLIFIER(1W OUTPUT) |
|
MRX 1140 | SNR: 91 dB ch 1-5, 86dB others |
SPEAKER IMPENDANCE |
|
Compatible with 4 Ohms or higher impedance | |
MAXIMUN CONTINUOUS OUTPUT (1% THD) |
|
Channels 1-5, Two Driven into 8 Ohms | MRX 1140 (140 W) |
Channels 1-5, Two Driven into 6 Ohms | MRX 1140 (170 W) |
Remaining Channels, Two Driven into 8 Ohms | MRX 1140 (60 W) |
Remaining Channels, Two Driven into 6 Ohms | MRX 1140 (75 W) |
POWER CONSUMPTION |
|
Typical Load | RMX 1140 (570 W) |
Standby | MRX 1140 (0.3 W) |
Standby IP Control Enabled | RMX 1140 (1.8 W) |
Standby HDMI Bypass Enabled | RMX 1140 (4.9 W) |
DIMENSIONS |
|
Height (without feet) | 6" (15.24 cm) |
Height with Rackmount Kit | 4U |
Width | 17" (43.18 cm) |
Depth (including wifi ant not power cord) | 14-1/2" (36.4 cm) |
WEIGHT |
|
MRX1140 | 33.6Lb(15.2Kg) |
POWER REQUIREMENT |
|
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 |
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