Anthem MRX-SLM

Anthem MRX SLM: The compact, powerful home theater receiver

The Anthem MRX SLM is a particularly compact 5.1 home theater receiver. With a height of just 3.8 cm and a width of 27.9 cm, its dimensions are half those of a conventional receiver. Its slim, understated design lets it disappear from view, whether behind a flat-screen TV or in a discreet location. It integrates seamlessly into your setup.

Comprehensive HDMI 2.0b connectivity with eARC

Despite its reduced size, the MRX SLM doesn’t skimp on connectivity. It’s equipped with HDMI 2.0b ports supporting the enhanced Audio Return Channel (eARC) and HDCP 2.3 protection. This ensures seamless compatibility with 4K UHD video streams up to 60 frames per second. You can enjoy Ultra HD content with optimal picture and sound quality.

Efficient amplification of 5x50W at 8 Ω

At the heart of the MRX SLM is a 5-channel amplifier delivering a continuous 50 W per channel at 8 ohms. This amplification section is designed to deliver high sonic performance while fitting into a compact chassis. You’ll enjoy dynamic, precise reproduction across all your speakers.

A full suite of immersive audio technologies

The Anthem MRX SLM supports today’s leading immersive audio formats. It’s compatible with Dolby Atmos and DTS:X to immerse you in the action with spatialized 3D sound. It also handles Dolby Vision to enhance the picture with richer colors and deeper contrast. Get ready for a truly captivating home theater experience.

Versatile multi-room audio streaming

On the source side, the MRX SLM integrates numerous audio streaming options. It’s compatible with Apple AirPlay 2, Google Cast, Spotify Connect, and Bluetooth. You can wirelessly stream music from your smartphone, tablet, or computer. And thanks to network connectivity, you can even link multiple Anthem devices for a synchronized multi-room audio system.

Precise automatic calibration with ARC Genesis

For tailor-made acoustic performance, the Anthem MRX SLM employs the exclusive ARC (Anthem Room Correction) technology. Using the supplied calibration microphone, the system analyzes the listening room and optimizes the speakers’ response accordingly. With the more advanced ARC Genesis app, you can even fine-tune bass and treble correction curves to suit your preferences.

A user-friendly web interface for simplified setup

Configuring the MRX SLM is greatly simplified by Anthem’s web user interface. From your computer, tablet, or smartphone browser, you can access all the receiver’s settings. The interface automatically adapts to screen size for an intuitive experience. You can make adjustments in just a few clicks, without digging through lengthy menus.

Multiple mounting options for a custom installation

To suit all types of integrations, the Anthem MRX SLM offers various mounting options. The supplied rubber feet allow stable installation in a classic horizontal position. You can also mount the receiver on a wall using the included wall bracket. And for rack installations, an optional 19-inch rack mounting kit is available for a perfect fit.

What are the advantages of the MRX SLM’s compact format?

The MRX SLM’s compact format offers great placement flexibility. It can tuck discreetly behind a TV, inside a cabinet, or be wall-mounted. This preserves your interior’s clean aesthetics while delivering quality home theater sound. It’s the ideal solution for small spaces or if you want a discreet installation.

Is the MRX SLM compatible with my 4K TV?

Yes, the MRX SLM is fully compatible with 4K UHD TVs. Its HDMI 2.0b ports support resolutions up to 4K 60 Hz as well as HDR technologies like Dolby Vision. You can enjoy your Ultra HD content with optimal quality, both in terms of picture and sound, thanks to the eARC audio return channel.

Can I use the MRX SLM to stream my music?

Absolutely, the MRX SLM includes numerous audio streaming options. Whether you use an Apple device, Android, or a computer, you can wirelessly stream your music via AirPlay 2, Google Cast, or Bluetooth. The receiver also supports Spotify Connect for direct access to your playlists. And if you have other Anthem devices, you can create a multi-room audio system.

How does acoustic calibration work with the MRX SLM?

The MRX SLM uses ARC (Anthem Room Correction) technology to analyze your listening room and optimize speaker response. Simply connect the supplied calibration microphone and start the process from the ARC Genesis app. The receiver will emit a series of test tones and automatically adjust the EQ for optimal reproduction perfectly tailored to your acoustics.

What are the mounting and installation options for the MRX SLM?

The MRX SLM offers multiple mounting options to suit all types of integration. You can install it in a classic horizontal position using the supplied rubber feet. A wall-mount bracket is also included for discreet wall installation. And if you have a 19-inch rack, an optional rack-mount kit is available for professional, secure integration.

Is the MRX SLM scalable in a home theater setup?

The MRX SLM integrates easily into an upgradable home theater system. For example, you can pair it with an additional power amplifier if you want to move to a 5.1.2 or 5.1.4 system with in-ceiling Dolby Atmos speakers. And thanks to its HDMI 2.0b connectivity, it’s compatible with the latest video technologies to support you over the long term.

Technical Specifications

General Features

• Number of powered channels: 5
• Amplifier matrixing channels: 2
• Anthem Room Correction
• Speaker profile memories: 4
• Multicore Digital Signal Processor (DSP)
• Dolby Volume

Power and Impedance

• Continuous power: 50 W per channel at 8 Ω
• Volume adjustment: 0.5 dB
• Compatible with an impedance of 4 Ω or higher

Maximum Continuous Output (0.1% THD)

• Channels 1 to 5, two channels driven at 8 Ω: 50 W
• Channels 1 to 5, two channels driven at 4 Ω: 92 W

Audio Performance

Digital Input

• Frequency response (digital input 0 dBFS, output 1 W at 8 Ω): 20 Hz - 20 kHz ± 0.5 dB
• Signal-to-noise ratio (IEC-A filter): > 92 dB
• THD+N ratio (1 kHz, 20 - 22 kHz filter): < -87 dB

Analog Input

• Frequency response (analog input 1 Vrms, output 1 W at 8 Ω): 20 Hz - 20 kHz ± 0.5 dB
• Signal-to-noise ratio (IEC-A filter): > 88 dB
• THD+N ratio (1 kHz, 20 - 22 kHz filter): < -85 dB

Audio Formats and Modes

• Dolby Atmos, DTS:X
• Anthem Logic, Dolby Surround, DTS Neural:X
• Audio modes: stereo, all-channel stereo, mono, all-channel mono

Connectivity

Inputs/Outputs

• Optical inputs: 1
• Stereo analog inputs: 1
• Analog sampling rate: 24-bit / 48 kHz
• HDMI inputs: 1 (version 2.0b with eARC support)
• HDMI outputs (parallel): 1

HDMI Features

• Consumer Electronics Control (CEC)
• Enhanced Audio Return Channel (eARC)
• Audio Return Channel (ARC)
• Standby pass-through
• HDCP: 2.3
• Compatible with: Dolby Vision, 4:4:4 chroma subsampling at 4K60 (18.2 Gbps), High Dynamic Range (HDR), BT.2020 color, Deep Color

Subwoofer

• Outputs: 1
• Phase adjustment
• Polarity adjustment
• Filter settings: 40 to 200 Hz + Off (in 10 Hz increments)

Wireless and Network Connectivity

• AirPlay, Chromecast built-in, Bluetooth, Spotify Connect
• Wireless and Ethernet
• Over-the-air (OTA) updates

Control and Installation

• IP control and pre-installed control drivers
• Infrared (IR) input
• Rack mount kit (sold separately)

Physical Characteristics

Power Consumption

• Typical load (1/8 power, all channels driven at 8 Ω): < 50 W
• Standby (IP control enabled): < 2 W
• Standby (IP control + HDMI pass-through enabled): < 5 W

Dimensions

• Height without feet: 38 mm
• Height with feet: 38 mm
• Height with rack mount kit: 1U / 44 mm
• Width: 279 mm
• Width with rack mount kit: 432 mm
• Depth: 279 mm
• Depth with power cord: 330 mm
• Weight: 3.0 kg