Front View of Black ANTHEM MRX 1140 8K modern speaker system
Rear View of ANTHEM MRX 1140 8K modern speaker - Olson's HiFi
Anthem AVM HDMI Board Top View - Olson's HiFi
Phone Setup Assistant for Anthem MRX 1140 8K - Olson's HiFi

Anthem MRX 1140 8K

Anthem's MRX A/V Receivers are about maximizing audio performance previously 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 great ways to bring premium audio to any home theater or media room. Seamlessly integrate your smart TV or projector with seven dedicated 8K HDMI inputs that support 8K/60Hz or 4K/120Hz pass-through and three 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 seven dedicated 8K inputs that support 8K/60Hz or 4K/120Hz pass-through and three 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.

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