McIntosh
McIntosh MX123 A/V Processor
Best high-end processor for audiophiles building an elite home theater.
Experience unparalleled home theater with the McIntosh MX123 A/V Processor. This high-end unit delivers renowned sonic excellence and cutting-edge video capabilities, supporting resolutions up to 8K/60Hz and 4K/120Hz with all major HDR formats. It features 13.2 discrete channels with premium 32-bit DACs for superior audio fidelity and supports immersive 3D audio formats like Dolby Atmos and DTS:X Pro. Extensive connectivity options, including WiFi and Bluetooth, alongside Audyssey MultEQ XT32 room correction, ensure a perfectly tailored and integrated luxury home cinema experience.
$10400.00
Owner Satisfaction
4.7
/ 5
Category Rank
40
/ 560
#40 in Audio & Video Receivers
Price vs Category Average
+295%
Above average
Channel Configuration
13.2
/ discrete channels
Who it's for
- System integrators requiring extensive connectivity for complex video setups
- Design-conscious audiophiles seeking timeless, high-end aesthetics
- Home theater enthusiasts demanding immersive, multi-channel cinematic sound
Who should skip it
- Audiophiles preferring advanced, customizable room correction software
- Budget-focused buyers looking for high-value performance
- Early adopters needing the absolute latest HDMI specifications
Performance breakdown
Sonic Fidelity
Premium 32-bit DACs deliver an exceptionally transparent and rich audio landscape.
Video Throughput
Handles 8K and 4K/120Hz signals with flawless precision for modern gaming.
Immersive Processing
Thirteen discrete channels create a truly expansive and cinematic soundstage.
Room Calibration
Audyssey MultEQ XT32 effectively tames difficult acoustics for balanced, accurate sound.
Connectivity Versatility
Extensive input options ensure seamless integration with any high-end home theater.
Build Integrity
Classic McIntosh aesthetic paired with robust, heirloom-quality internal construction.
Key Specs
Channel Configuration
13.2 discrete channels
HDMI Inputs
7 (3 supporting 8K/60Hz and 4K/120Hz)
HDMI Outputs
3
Audio Calibration System
Audyssey MultEQ XT32
Supported Audio Formats
Dolby Atmos, DTS:X Pro, Auro-3D, DSD128
Supported Video Formats
8K/60Hz, 4K/120Hz, HDR10+, Dolby Vision
Connectivity
Dual-band WiFi (2.4/5 GHz) and Bluetooth
Certification
IMAX Enhanced Certified
Features
- Immersive 3D audio support
- 8K/60Hz and 4K/120Hz video pass-through
- 13.2 discrete channels with premium DACs
- Audyssey MultEQ XT32 room tuning
- Seamless smart home integration
- Versatile streaming options
- ARC/eARC for high-res TV audio
- Classic McIntosh design
What customers say
Customers overwhelmingly praise the McIntosh MX123 for its exceptional audio fidelity, delivering a rich, musical soundstage perfect for both movies and stereo listening. The sound is consistently described as warm, detailed, and powerful. A major draw is the iconic design, featuring the signature blue meters and glass faceplate, which significantly enhances the perceived luxury and value. Users feel they are acquiring audio heritage. While the hardware quality is universally lauded, some find the setup process complex and the user interface less intuitive than competitors. The ultra-premium price point naturally leads to closer scrutiny of features. Ultimately, the MX123 is seen as a reference grade investment for audiophiles prioritizing unmatched luxury and pinnacle performance.
Know before you buy
Yes, the MX123 features three dedicated HDMI inputs that support 4K/120Hz and 8K/60Hz pass-through, making it fully compatible with the latest gaming consoles and high-performance video sources.
The MX123 provides 13.2 channels of processing, allowing you to create an expansive, immersive audio environment. Please note that as a processor, it requires external power amplifiers to drive your speakers.
Audyssey MultEQ XT32 analyzes your room's unique acoustics and automatically calibrates your speakers to compensate for reflections and standing waves. This ensures a balanced, accurate soundstage tailored specifically to your listening space.
Yes, the MX123 includes a dedicated phono input, allowing you to connect a turntable directly without the need for an external pre-amplifier.
Yes, the MX123 features multi-room audio capabilities and supports streaming via Apple AirPlay 2 and Spotify Connect, allowing you to integrate it into a wider home audio ecosystem.
The MX123 supports the industry's leading 3D audio formats, including Dolby Atmos, DTS:X Pro, and Auro-3D, providing a truly cinematic, object-based sound experience.
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