Description
About the Anthem MRX 540 8K 7.2 AV Receiver
The Anthem MRX 540 8K 7.2 AV Receiver can power a 5.1 or 5.2 system on its own, or process up to 7.2 channels when used with an additional power amplifier. Anthem rates the five built-in amplifier channels at 100 watts per channel into 8 ohms, measured from 20Hz to 20kHz with two channels driven at 1% THD.
It also includes HDMI 2.1, 8K/60Hz and 4K/120Hz pass-through, Dolby Atmos, DTS:X, IMAX Enhanced, ARC Genesis room correction, streaming support, Anthem’s Web User Interface, and integration support for major control systems.
What We Like
At Rapallo, the Anthem MRX 540 8K is ideal for customers who care more about sound quality and room correction than simply chasing the highest channel count.
The important thing to understand is that this is not a mass-market AV receiver packed with lots of amplifier channels. Instead, Anthem focuses on better processing, cleaner amplification, ARC Genesis room correction, and system integration. That makes the MRX 540 8K a strong choice for a high-quality 5.1, 5.2, or 5.1.2 system. It can also expand to 7.2 processing with external amplification.
We especially like Anthem’s ARC Genesis room correction. In real homes, the room often causes more problems than the speakers or receiver. ARC Genesis uses a calibration microphone and software to measure the room, then applies correction to improve tonal balance, bass integration, and overall system clarity. Anthem also allows up to four storable profiles, which is useful for different listening modes or room setups.
For NZ customers building a serious home theatre system, the MRX 540 8K is best paired with quality speakers, a capable subwoofer, and proper setup. It is a great option when you want Anthem performance and ARC Genesis in a more accessible receiver than the MRX 740 or MRX 1140.
View Specifications >> View User Manual >> View Anthem Products >>
The Anthem MRX 540 8K 7.2 AV Receiver Is Ideal For
- Premium 5.1 and 5.2 home theatre systems
- Smaller to medium-sized media rooms
- Customers wanting ARC Genesis room correction
- Systems where sound quality matters more than channel count
- 4K/120Hz gaming and 8K-ready video setups
- Customers who may add external amplification later
- Custom AV installations using IP or control system integration
Frequently Asked Questions
- What is the Anthem MRX 540 8K?
The Anthem MRX 540 8K is a premium AV receiver with 7.2-channel processing, 5 built-in amplifier channels, HDMI 2.1, ARC Genesis room correction, Dolby Atmos, DTS:X, IMAX Enhanced, and streaming support. - Is the Anthem MRX 540 8K a 7.2 receiver?
Yes, but with an important detail. It has 7.2-channel processing and preamp outputs, but only 5 built-in amplifier channels. To run a full 7.2 speaker system, you need an additional 2-channel power amplifier. - How many speakers can the MRX 540 8K power by itself?
It can power five speakers directly. A common setup would be front left, front right, centre, surround left, and surround right, plus one or two powered subwoofers. - Can the MRX 540 8K run Dolby Atmos?
Yes, it supports Dolby Atmos. With its internal amplifiers, it is best suited to a compact Atmos layout such as 3.1.2, or a 5.1 / 5.2 system without height channels. - Does the MRX 540 8K support 8K video?
Yes, it supports HDMI 2.1 with 8K/60Hz and 4K/120Hz pass-through, provided the source, cable, and display also support those formats. - Does the MRX 540 8K support gaming features?
Yes, Anthem lists VRR and ALLM support on the MRX 8K HDMI platform. This makes it suitable for modern gaming consoles and gaming PCs. - What is ARC Genesis?
ARC Genesis is Anthem’s room correction system. It uses a calibrated microphone and software to measure your speakers and room, then applies correction to improve the sound. - Does the MRX 540 8K include the ARC microphone?
Yes, Anthem states that the current MRX platform includes ARC Genesis with a redesigned calibration microphone. - Does the MRX 540 8K have preamp outputs?
Yes, it includes 7.2-channel RCA preamp outputs. This allows you to add external power amplifiers for extra channels or improved performance. - Does the MRX 540 8K have built-in streaming?
Yes, it supports Apple AirPlay, Google Cast, Spotify Connect, and Bluetooth streaming. - Does the MRX 540 8K have a phono input?
For vinyl playback, use a turntable with a built-in phono stage or add an external phono preamp. - Who is the Anthem MRX 540 8K best suited to?
It is best for customers who want a premium 5.1, 5.2, or compact Atmos home theatre system with excellent room correction, strong sound quality, HDMI 2.1 video support, and a clear upgrade path with external amplification.
Explore The MRX Series
New features, capabilities and robust integration position Anthem MRX Series as the ultimate power center of premium home theater and audio.
- MRX 1140 8K – 15.2 Pre-Amplifier / 11 Amplifier Channel A/V receiver with Dolby Atmos, DTS:X and IMAX Enhanced. 140-watts per channel continuous power into 8 ohms. Includes ARC (Anthem Room Correction). HDMI 2.1, HDCP 2.3 supporting 8K/60Hz or 4K/120Hz
- MRX 740 8K – 11.2 Pre-Amplifier / 7 Amplifier Channel A/V receiver with Dolby Atmos, DTS:X and IMAX Enhanced. 140-watts per channel continuous power into 8 ohms. Includes ARC (Anthem Room Correction). HDMI 2.1, HDCP 2.3 supporting 8K/60Hz or 4K/120Hz
- MRX 540 8K – 7.2 Pre-Amplifier / 5 Amplifier Channel A/V receiver with Dolby Atmos, DTS:X and IMAX Enhanced. 100-watts per channel continuous power into 8 ohms. Includes ARC (Anthem Room Correction). HDMI 2.1, HDCP 2.3 supporting 8K/60Hz or 4K/120Hz
Key Features
7.2 Processing with 5 Built-In Amplifier Channels
The MRX 540 8K has 7.2 pre-amplifier channels and 5 built-in amplifier channels. This makes it perfect for a premium 5.1 or 5.2 speaker system. You can also add a separate 2-channel power amplifier if you want to use a 7.2 layout.
100 Watts Per Channel
Anthem rates the five powered channels at 100W into 8 ohms and 130W into 6 ohms, measured from 20Hz to 20kHz with two channels driven at 1% THD. This gives the MRX 540 8K strong real-world power for a focused home theatre system.
ARC Genesis Room Correction
ARC Genesis is one of the biggest reasons to choose Anthem. It measures your room and speakers, then creates correction filters to improve frequency response and system balance. Anthem’s current MRX platform includes a redesigned calibration microphone and four storable ARC profiles.
8K HDMI 2.1 Platform
The MRX 540 8K includes HDMI 2.1 with HDCP 2.3. Anthem lists 7 dedicated 8K HDMI inputs and 2 HDMI outputs, including eARC. It supports 8K/60Hz and 4K/120Hz pass-through, making it suitable for modern gaming consoles, media players, and 8K-ready display systems.
Gaming Features
The HDMI 2.1 platform supports modern gaming features such as VRR and ALLM. This is useful for Xbox Series X, PlayStation 5, gaming PCs, and future-ready 4K/120Hz display systems.
Dolby Atmos, DTS:X and IMAX Enhanced
The MRX 540 8K supports object-based audio formats including Dolby Atmos, DTS:X, and IMAX Enhanced. This gives movie soundtracks a more immersive and three-dimensional presentation when paired with the right speaker layout.
32-Bit / 768kHz DACs
Anthem states that the MRX 540 8K uses 32-bit / 768kHz DACs. This supports detailed digital-to-analogue conversion for movies, music, games, and streaming sources.
7.2 Pre-Outs
The MRX 540 8K includes 7.2-channel preamp outputs. This allows you to add external power amplification for some or all channels. It is especially useful if you want to power the front speakers separately or expand beyond the five internal amplifier channels.
Streaming Built In
The MRX 540 8K supports Apple AirPlay, Google Cast, Spotify Connect, and Bluetooth streaming. That makes it useful not only for movies, but also for everyday music playback.
Anthem Web User Interface
Anthem’s Web User Interface lets you adjust settings from a phone, tablet, or laptop on the same network. You can adjust volume, inputs, listening modes, channel trims, and other settings without digging through a basic front-panel menu.
Strong Control System Integration
The MRX Series 8K platform supports IP control and compatibility with major third-party control platforms including Savant, Control4, RTI, URC, Crestron, and ELAN. This makes it suitable for custom home theatre and integrated AV installations.
Flexible Input Options
The MRX 540 8K includes HDMI, digital audio, analogue audio, network, pre-out, speaker, headphone, trigger, IR, RS-232, and control connections. Manual and dealer information list optical, coaxial, analogue RCA, pre-out, speaker, headphone, LAN, RS-232, IR, trigger, and chassis ground connections.
Perfect System Match
A strong match would be the Anthem MRX 540 8K, a quality 5.1 or 5.2 speaker system, and a serious subwoofer. Add ARC Genesis setup and the system becomes far more tailored to the room.
For a clean home theatre system, pair it with Paradigm speakers and an SVS subwoofer. Anthem and Paradigm are often a very natural pairing, especially when ARC Genesis is used to tune the system properly.
For a larger room, add a separate 2-channel power amplifier. This lets the MRX 540 8K process up to 7.2 channels while keeping the internal amplifier channels focused on the rest of the system.
Product Comparison Snapshot
| Model | Best For | Key Difference |
| Anthem MRX SLM 4K | Slimline compact AV systems | Smaller slimline receiver with lower system scale |
| Anthem MRX 540 8K | Premium 5.1 / 5.2 systems | 7.2 processing, 5 powered channels, ARC Genesis, HDMI 2.1 |
| Anthem MRX 740 8K | Larger 7-channel amplified systems | 11.2 processing and 7 amplifier channels |
| Anthem MRX 1140 8K | Full immersive cinema rooms | 15.2 processing and 11 amplifier channels |
| Anthem AVM 70 8K | Separate processor systems | AV processor only, requires external power amplifiers |
Specifications
Brand: Anthem
Model: MRX 540 8K
Product Type: 8K AV Receiver / AV Receiver with 7.2 Processing and 5 Amplifier Channels
Amplifier Channels
5 powered amplifier channels
Pre-Amplifier Channels
7.2 channels
Maximum Continuous Output, 8 Ohms
100W per channel
20Hz to 20kHz
2 channels driven
1% THD
Channels 1 to 5
Maximum Continuous Output, 6 Ohms
130W per channel
20Hz to 20kHz
2 channels driven
1% THD
Channels 1 to 5
Speaker Impedance
Greater than 4 ohms
Room Correction
ARC Genesis Room Correction
Calibration microphone included
ARC Profiles
Up to 4 storable profiles
Audio Formats
Dolby Atmos
DTS:X
IMAX Enhanced
Dolby Surround upmixer
DTS Neural:X / DTS Virtual:X support listed by review sources
DAC
32-bit / 768kHz DAC platform listed by Anthem
HDMI Platform
HDMI 2.1
HDCP 2.3
HDMI Inputs
7 x dedicated 8K HDMI inputs
HDMI Outputs
2 x HDMI outputs
eARC supported
Video Support
8K/60Hz pass-through
4K/120Hz pass-through
VRR
ALLM
HDR format support depends on source and display compatibility
Streaming
Apple AirPlay
Google Cast
Spotify Connect
Bluetooth
Network / Control
Ethernet / LAN
Wi-Fi control
Anthem Web User Interface
Anthem Remote App
IP control
Custom Integration
Savant
Control4
RTI
URC
Crestron
ELAN
Digital Audio Inputs
Optical digital inputs
Coaxial digital inputs
Analogue Audio Inputs
Stereo RCA analogue inputs
Preamp Outputs
7.2-channel RCA preamp outputs
Speaker Outputs
5 speaker channels
Front left / right
Centre
Surround left / right
Headphone Output
Front-panel headphone jack
Other Connections
RS-232
IR input
Trigger outputs
USB service port
Chassis ground screw
Dimensions
Approx. 431.8mm (W) x 152.4mm (H) x 364mm (D), third-party specification listing
Weight
Approx. 12.8kg, third-party specification listing
Finish
Black
Rapallo Product Data
MPN: MRX 540 8K
SKU: ANTHEM-MRX540-8K
EAN / UPC / GTIN: 0809918002867
Why Buy From Rapallo
✔ Expert home theatre system design advice
✔ Help matching speakers, subwoofers, amplifiers, and room size
✔ ARC Genesis setup and calibration guidance
✔ NZ support and after-sales service
✔ Trusted hi-fi and home entertainment specialists
✔ Practical advice for HDMI, gaming, eARC, speaker placement, and upgrade paths































