Anthem MRX 740 8K Home Theater AV Receiver

Overview

The Anthem MRX 740 8K sits in the middle of Anthem's MRX receiver line, built for a home theater that wants real object-based height channels without moving all the way up to the flagship. It pairs 11.2 channels of pre-amplifier processing with 7 onboard amplifier channels delivering 140 watts per channel into 8 ohms on the main five channels.

ARC Genesis room correction and two parallel subwoofer outputs tune the system to the room, and the 8K-ready HDMI 2.1 platform (7 inputs, 3 outputs including Zone 2 and eARC) keeps it ready for current and future sources. The same 32-bit/768kHz DACs found across the MRX line keep the audio path clean regardless of channel count.

Channels can be re-assigned for bi-amping or a second zone, and the Anthem Web User Interface handles day-to-day control from a browser rather than an on-screen menu.

Simcoe Audio Video Insight

We spec the MRX 740 8K most often for a 5.1.2 or 7.1 layout where the client wants room to grow into height channels without the largest receiver in the lineup. It carries the same processing and DAC quality as the flagship MRX 1140, just with fewer onboard amplifier channels and a single parallel (rather than independently calibrated) pair of subwoofer outputs.

More Info

Why the Anthem MRX 740 8K Stands Out

11.2-Channel Processing, 7 Amplified Channels

Enough onboard amplification and processing headroom for a 5.1.2 or 7.1 layout with room to grow.

ARC Genesis Room Correction

Anthem's proprietary calibration engine, included with a calibrated microphone.

8K HDMI 2.1 Platform

Seven inputs and three outputs (including Zone 2 and eARC) support 8K/60Hz and 4K/120Hz pass-through with HDCP 2.3.

32-Bit/768kHz DACs

The same digital-to-analog conversion quality found across Anthem's MRX and AVM lines.

Configurable Amp Matrixing

Channels can be re-assigned for bi-amping or a second zone rather than locked to a single layout.

Anthem Web UI & Streaming

Apple AirPlay 2, Google Chromecast, and Spotify Connect join Bluetooth for wireless playback from a browser-based interface.

Buyer's Guide

Who It's For

  • The Height-Channel Adopter: Wants a 5.1.2 or 7.1 layout with real object-based processing, not just a larger 5.1 system.
  • The Future-Proofing Gamer: Needs 8K/60Hz and 4K/120Hz HDMI 2.1 pass-through for next-generation consoles and displays.
  • The Mid-Tier Anthem Buyer: Wants flagship-level processing and DACs without the 1140's full channel count.

How It Compares

The MRX 740 8K and the flagship MRX 1140 8K share the same ARC Genesis platform, DACs, and HDMI 2.1 video engine, but the 1140 steps up to 15.2 channels of processing, 11 amplified channels, and two independently calibrated (rather than parallel) subwoofer outputs. The 740 is the right call for a 5.1.2 or 7.1 layout; step up to the 1140 for a full object-based system with more height channels.

Anthem MRX 740 8K Home Theater AV Receiver Specifications

General Information
SeriesMRX Series
BrandAnthem
Channels (Processing)11.2 Channels
Channels (Amplification)7 Channels
DesignModern 2-Tone Chassis with High-Res Front Display
Power & Amplification
Channels 1-5 (8 Ohms)140 Watts per channel (Continuous, Two-Channels Driven)
Channels 1-5 (6 Ohms)170 Watts per channel (Continuous, Two-Channels Driven)
Remaining Channels (8 Ohms)60 Watts per channel (Continuous, Two-Channels Driven)
Remaining Channels (6 Ohms)75 Watts per channel (Continuous, Two-Channels Driven)
Amp MatrixingRe-assignable channels for Bi-Amping or Zone 2
ImpedanceCompatible with 4 Ohms or higher
Audio & Video Features
HDMI VersionHDMI 2.1 (8K/60Hz, 4K/120Hz, HDCP 2.3)
HDR FormatsHDR10, HDR10+, Dolby Vision, HLG, Dynamic HDR
Surround DecodersDolby Atmos, DTS:X, IMAX Enhanced, Dolby Surround
DAC32-bit / 768 kHz High-Resolution Digital-to-Analog Converter
Room CorrectionARC Genesis (Software and Calibrated Mic included)
Connectivity & Streaming
HDMI Inputs/Outputs7 In / 3 Out (including eARC and Zone 2)
Digital Inputs3 Optical, 2 Coaxial
Analog Inputs5 Stereo RCA Pairs
Pre-Amplifier Outputs11.2 Channel RCA (including 2 Parallel Subwoofer Outs)
Streaming ProtocolsApple AirPlay 2, Google Chromecast, Spotify Connect, Bluetooth
Dimensions & Power
Dimensions (H x W x D)6" x 17" x 14.5" (15.24 x 43.18 x 36.4 cm)
Weight33.2 lbs (15.1 kg)
Power Consumption485W (Typical), 0.3W (Standby)
Rack Space4U (with optional rackmount kit)

Anthem MRX 740 8K Home Theater AV Receiver FAQs

How does the Anthem MRX 740 handle 8K video processing?

The Anthem MRX 740 8K features native HDMI 2.1 with HDCP 2.3, supporting 8K/60Hz and 4K/120Hz pass-through across 7 inputs and 2 main outputs, plus a dedicated Zone 2 HDMI output.

What streaming services are available on the Anthem MRX 740?

The Anthem MRX 740 8K supports Apple AirPlay 2, Google Chromecast, Spotify Connect, and Bluetooth for wireless streaming.

How does the Anthem MRX 740 perform with Dolby Atmos content?

The MRX 740 excels with Dolby Atmos, delivering detailed, three-dimensional surround sound across its 11.2-channel processing. Its ARC Genesis room correction and 7 channels of onboard amplification ensure clear, dynamic sound reproduction throughout the room.

What are the dimensions and weight of the Anthem MRX 740?

The Anthem MRX 740 8K measures 6" in height, 17" in width, and 14.5" in depth, weighing approximately 33.2 lbs. Its compact chassis allows for flexible placement in home theater setups.