McIntosh MX124 (NEW) 13.4-Channel A/V Processor

McIntosh MX124 (NEW) 13.4-Channel A/V Processor

Reference-Grade Immersive Audio & 8K Home Theater Processing

The McIntosh MX124 is a new-generation 13.4-channel A/V processor designed for uncompromising luxury home theater and custom installation. Combining immersive audio processing, advanced 8K video capabilities, four independent subwoofer outputs and sophisticated room correction, the MX124 is engineered to become the central processing hub of a high-performance cinema system.

With support for Dolby Atmos, DTS Pro, Sony 360 Reality Audio, MPEG-H Audio and IMAX Enhanced, together with 7 HDMI inputs, 3 HDMI outputs, 8K/60Hz and 4K/120Hz video, the MX124 brings both cinematic sound and next-generation video connectivity to a premium home theater.

Key Features

• 13.4-Channel A/V Processor – Supports sophisticated immersive home theater configurations including 7.4.6 and 9.4.4.

• Four Dedicated Subwoofer Outputs – Provides independent subwoofer connectivity for advanced low-frequency management.

• 8K Video Processing – Supports 8K/60Hz and 4K/120Hz video signals.

• Advanced HDMI Connectivity – Includes 7 HDMI inputs and 3 HDMI outputs, with eARC/ARC support.

• Immersive Audio Formats – Supports Dolby Atmos, DTS Pro, Sony 360 Reality Audio and MPEG-H Audio.

• Nine 32-Bit Audiophile-Grade DACs – Delivers high-resolution digital-to-analog conversion.

• Dirac Live Room Correction – Includes Dirac Live Room Correction and Dirac Live Bass Control.

• Audyssey MultEQ XT32 – Provides an additional room-calibration platform with Dynamic EQ, Dynamic Volume and LFC.

• High-Resolution Streaming – Supports Apple AirPlay, Bluetooth, Qobuz Connect, Spotify Connect, TIDAL Connect and Roon Ready.

• Premium McIntosh Construction – Combines sophisticated engineering with McIntosh's iconic design language.

• Custom Installation Ready – Includes Control4 certification, Crestron Home certification, RS232 and IP-based control.

Immersive Home Theater Performance

The MX124 is designed around a 13.4-channel architecture, with 13 audio channels and four dedicated subwoofer outputs. This allows advanced immersive configurations such as 7.4.6 and 9.4.4, creating a highly enveloping sound field for movies, concerts and gaming.

Its processing platform supports Dolby Atmos, DTS Pro, Sony 360 Reality Audio, MPEG-H Audio and IMAX Enhanced, giving the MX124 compatibility with a wide range of modern immersive entertainment formats.

Four Subwoofer Outputs

The MX124 features four dedicated subwoofer outputs, providing greater flexibility for advanced home theater installations.

Multiple subwoofers can be integrated into the system to achieve more consistent low-frequency performance throughout the listening area, making the MX124 particularly suitable for dedicated cinema rooms and large luxury theater spaces.

Stunning 8K Video Performance

The MX124 features 7 HDMI inputs and 3 HDMI outputs, with support for 8K/60Hz and 4K/120Hz video.

• Its HDMI platform supports:

• 8K/60Hz

• 4K/120Hz

• eARC

• ARC

• HDCP 2.3

• Dolby Vision

• HDR10+

• HLG

• Dynamic HDR

• 8K upconversion

• 4:4:4 color

• BT.2020 / Rec. 2020

• 3D video pass-through

• Dynamic Lip-Sync

• ALLM

• QFT

• VRR

One HDMI output supports eARC, while the additional HDMI output configuration allows the MX124 to support additional-zone video applications.

Advanced Digital Audio Architecture

At the heart of the MX124 are nine 32-bit audiophile-grade DACs, designed to provide precise digital-to-analog conversion for high-resolution music and movie soundtracks.

The processor supports multiple high-resolution digital formats while maintaining McIntosh's focus on clean, accurate signal processing.

Dirac Live Room Correction & Bass Control

The MX124 includes Dirac Live Room Correction and Dirac Live Bass Control, with all required licenses included.

Dirac Live is designed to compensate for the acoustic characteristics of the listening environment, while Bass Control provides advanced management of low-frequency performance and multiple subwoofers.

The MX124 also includes Audyssey MultEQ XT32, Dynamic EQ, Dynamic Volume and LFC as alternative room-correction and listening-management technologies.

High-Resolution Streaming

The MX124 incorporates modern network music capabilities, allowing it to serve as both a home theater processor and a high-end music playback component.

Supported platforms include

• Apple AirPlay

• Bluetooth

• Qobuz Connect

• Spotify Connect

• TIDAL Connect

• Roon Ready

Its dual-band Wi-Fi network support operates over 2.4GHz and 5GHz networks.

Flexible Connectivity

The MX124 provides extensive analog, digital and video connectivity for sophisticated home theater installations.

Analog Inputs

• 1 × Balanced Stereo Input

• 8 × Unbalanced Stereo Inputs

• 1 × Moving Magnet Phono Input included among the unbalanced inputs

Digital Inputs

• 2 × Coaxial Digital Inputs

• 2 × Optical Digital Inputs

• 1 × USB Type-A Input

Video Inputs

• 7 × HDMI Inputs

• 1 × Component Video Input

• 2 × Composite Video Inputs

Outputs

• 11.4 × Balanced Multi-Channel Outputs

• 15.4 × Unbalanced Multi-Channel Outputs

• 4 × Subwoofer Outputs

• 2 × Unbalanced Stereo Outputs for Zones 2 and 3

• 3 × HDMI Outputs

Multi-Zone Entertainment

The MX124 can also support additional entertainment zones.

Zone 2 provides HDMI audio/video and analog stereo audio, while Zone 3 provides analog stereo audio.

This makes the MX124 suitable for installations where the primary theater system needs to integrate with additional entertainment areas.

Custom Installation & Smart Home Integration

The MX124 has been designed with professional system integration in mind.

It supports

• Control4 SDDP certification

• Crestron Home certification

• RS232 control

• IP/network control

• OSD overlay

• Rear-panel data connection

• IR sensor input

• 2 power-control outputs

Installer-friendly configuration features

These capabilities allow the MX124 to become part of a sophisticated automated home theater or whole-home entertainment system.

Bluetooth Headphone Transmission

The MX124 incorporates a Bluetooth transmitter using Bluetooth 5.4 technology and supports A2DP and SBC protocols, providing an additional option for personal listening.

Features

• New McIntosh 13.4-channel A/V processor

• Dolby Atmos

• Dolby Surround Upmixer

• DTS Pro

• DTS Neural Surround Upmixer

• DTS Virtual

• MPEG-H Audio

• Sony 360 Reality Audio

• IMAX Enhanced

• 7 HDMI inputs

• 3 HDMI outputs

• 8K/60Hz video

• 4K/120Hz video

• eARC/ARC

• Dolby Vision

• HDR10+

• HLG

• 8K upconversion

• 4 × subwoofer outputs

• 11.4 balanced multi-channel outputs

• 15.4 unbalanced multi-channel outputs

• 1 balanced stereo input

• 8 unbalanced stereo inputs

• 2 coaxial digital inputs

• 2 optical digital inputs

• 1 USB Type-A input

• Apple AirPlay

• Bluetooth

• Qobuz Connect

• Spotify Connect

• TIDAL Connect

• Roon Ready

• Dirac Live Room Correction

• Dirac Live Bass Control

• Audyssey MultEQ XT32

• Control4 certification

• Crestron Home certification

• RS232 control

• IP/network control

• 9-band equalizer

• OSD overlay

• Bluetooth transmitter

• Dual-band Wi-Fi

• McIntosh premium construction

Specifications

• Model: MX124

• Type: 13.4-Channel A/V Processor

• Audio Channels: 13.4

• Channel Formats: 13.4, 9.2.4, 7.1, 5.1, Stereo

• Maximum Audio Channels in Zone A: 17 (13.4)

• Balanced Multi-Channel Outputs: 11.4

• Unbalanced Multi-Channel Outputs: 15.4

• Balanced Stereo Inputs: 1

• Unbalanced Stereo Inputs: 8

• Phono Input: 1 Moving Magnet

• Coaxial Inputs: 2

• Optical Inputs: 2

• USB Input: 1 Type-A

• HDMI Inputs: 7

• HDMI Outputs: 3

• Component Inputs: 1

• Composite Inputs: 2

• Subwoofer Outputs: 4

• Additional Zone Outputs: Zone 2 HDMI audio/video + analog stereo audio; Zone 3 analog stereo audio

• DACs: 9 × 32-bit audiophile-grade DACs

• Frequency Response: ±0.5 dB, 20Hz–20kHz

• Subwoofer Frequency Response: ±0.5 dB, 20Hz–8kHz

• Total Harmonic Distortion: 0.005% (DSP Bypass)

• Signal-to-Noise Ratio: 86dB Phono / 96dB High Level

• Tone Controls: 9-Band Equalizer

• Room Correction: Dirac Live + Dirac Live Bass Control + Audyssey MultEQ XT32

• Bluetooth: Version 5.4

• Bluetooth Protocols: A2DP, SBC, 2.4GHz

• Network: Dual-band Wi-Fi 2.4GHz/5GHz

• RS232: 1

• Power Control Outputs: 2

• IR Sensor Input: 1

• Rear Data Port: 1

• DSP Bypass: Yes

• Bluetooth Transmitter: Yes

• Dimensions & Weight

• Dimensions (W × H × D): 17-1/2" × 7-3/4" × 17"

• Dimensions (W × H × D): 44.45 × 19.7 × 43.2 cm

• Unit Weight: 29 lbs / 13.2 kg

• Shipping Dimensions: 25" × 18-3/8" × 28"

• Shipping Weight: 53 lbs / 24 kg

In The Box

• McIntosh MX124 A/V Processor

• Room Correction Microphone and Stand

• Remote Control

• Power Cable

• User Documentation

Why Buy From SoundTrails

The McIntosh MX124 is designed for customers seeking a true reference-level home theater processor with advanced immersive audio, 8K video and professional installation capabilities.

At SoundTrails, the MX124 can be integrated into a complete McIntosh home theater system, including power amplifiers, speakers, subwoofers, displays and automation. Professional system design and installation help ensure that the processor is correctly matched with the room, equipment and desired cinema configuration.