

Anthem MRX 540 8K
The **Anthem MRX 540 8K** is a premium AV receiver designed to deliver stunning performance for smaller home theater systems. Supporting 8K video, Dolby Atmos, DTS:X, and IMAX Enhanced, it ensures an immersive and future-ready entertainment experience. Equipped with 5.2 channels, advanced ARC Genesis (Anthem Room Correction) technology, and high-current amplification, the MRX 540 8K optimizes sound for your unique space with precision and clarity. Its HDMI 2.1 connectivity supports 4K/120Hz gaming, HDR, and eARC, making it ideal for gamers and movie enthusiasts alike. With a sleek design and user-friendly interface, the MRX 540 8K is the perfect blend of innovation and simplicity.
Call for Details: 651-217-2083
Or Email Us at: sales@choiceaudio.com
Most products are ordered from the manufacturer, and lead times range from a few days to several weeks. We'll confirm your exact ship time before payment is processed. Free shipping on orders of $1,000 or more within the lower 48 states; smaller orders ship at FedEx rates. Alaska, Hawaii, and U.S. territories: please contact us for a shipping quote.
We accept a range of payment options, including major credit cards, ACH, wire transfer, and Affirm financing. Online checkout is processed securely through Shopify.
Wondering how this will sound in your system? Many products are eligible for our 10-day Home Audition Program, so you can listen in your own home before deciding to keep it. Call 651-217-2083 or email sales@choiceaudio.com for details.
Choose options


Anthem MRX 540 8K
Power and processing
- 5-channel Class AB amplifier
- rated at 100 watts per channel
- Dolby® and DTS® surround sound decoding
- Dolby Atmos® and DTS:X processing for use with in-ceiling or "height" speakers for more enveloping home theater sound
- supports 5.1.2 Atmos setup with optional external power amp
- IMAX® Enhanced reproduces the full dynamic range of specially encoded IMAX soundtracks from compatible sources
- ARC Genesis speaker calibration system helps fine-tune your system to best match your room's acoustics
- requires installation of free ARC Genesis software on a Mac or PC prior to calibration
- audiophile-grade 32-bit/768kHz DAC (digital to analog converter)
- large front-panel display gives you easy-to-read status updates at a glance
Digital and streaming options
- built-in Bluetooth for wireless music listening with smartphones, tablets, and compatible computers
- built-in Wi-Fi for listening to music from a networked PC, free internet radio, and music services
- free future firmware update will include support for Spotify® and Roon
- Apple AirPlay 2 lets you stream directly from an iPhone® or iPad® and ask Siri to play Apple Music® (via free future firmware update)
- Google Chromecast for wireless music streaming from compatible devices
HDMI
- HDMI 2.0b audio/video switching: 7 in, 2 out
- all HDMI connections support 4K/60Hz video
- HDCP 2.2 technology ensures compatibility with Ultra HD sources and TVs
- HDR-compatible for extended picture contrast and brightness with compatible TVs and HDR-encoded content
- supports HDR10, Dolby Vision™, and HLG (Hybrid Log Gamma)
- supports ARC (Audio Return Channel) and eARC (Enhanced Audio Return Channel)
- eARC receives uncompressed surround sound signals including Dolby Atmos and DTS:X via the HDMI connection with your compatible TV
- HDMI board is upgradeable to accommodate possible future hardware updates

Other connections
- digital audio inputs: 3 Toslink optical, 2 coaxial
- 5 analog stereo RCA audio inputs
- 7.2-channel RCA preamp outputs
- outputs for 5 speakers (Front L/R, Center, Surround L/R)
- full-sized front-panel headphone jack
MRX 540 8K 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 (1 W OUTPUT) | ||
| MRX 1140 / MRX 740 | SNR: 91 dB ch 1-5, 86dB others | |
| MRX 540 | SNR: 91 dB ch 1-5 | |
| SPEAKER IMPEDANCE | |||
| Compatible with 4 Ohms or higher impedance. | |||
| MAXIMUM CONTINUOUS OUTPUT (1% THD) | |||
| MRX 540 | |||
|---|---|---|---|
| Channels 1-5, Two Driven into 8 Ohms | 100 W | ||
| Channels 1-5, Two Driven into 6 Ohms | 130 W | ||
| Remaining Channels, Two Driven into 8 Ohms | n/a | ||
| Remaining Channels, Two Driven into 6 Ohms | n/a | ||
| POWER CONSUMPTION | |||
| MRX 540 | |||
|---|---|---|---|
| Typical Load | 365 W | ||
| Standby | 0.3 W | ||
| Standby IP Control Enabled | 1.8 W | ||
| Standby HDMI Bypass Enabled | 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 | ||
| MRX 1140 | 33.6 lb (15.2 Kg) | |
| MRX 740 | 33.2 lb (15.1 Kg) | |
| MRX 540 | 28.2 lb (12.8 kg) | |
| 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. | |