McIntosh MX123 A/V Processor
McIntosh MX123 A/V Processor McIntosh MX123 A/V Processor McIntosh MX123 A/V Processor

Available for In-Store Shopping Only

Experience unparalleled luxury home entertainment with the McIntosh MX123 A/V Processor. It combines the renowned McIntosh sound quality with cutting-edge technology, supporting 8K/60Hz and 4K/120Hz resolutions and refreshing rates. Enjoy the best possible picture quality with its ability to upscale lower resolutions to 8K.

  • Quick Media Switching (QMS) that eliminates the delay that can result in blank screens before content is displayed.
  • Enhanced HDMI video features to improve gameplay performance by bringing an added level of smooth and seamless motion and transitions, including:
  • Auto Low Latency Mode (ALLM) that allows the ideal latency setting to automatically be set allowing for smooth, lag free and uninterrupted viewing and interactivity.
  • Quick Frame Transport (QFT) that reduces latency for smoother no lag gaming, and real time interactive virtual reality.
  • Variable Refresh Rate (VRR) that reduces or eliminates lag, stutter and frame tearing for more fluid and better detailed gameplay.
Multi-Channel Outputs Balanced 13.2
Multi-Channel Inputs Balanced 7.1
Multi-Channel Outputs UnBalanced 15.2
Stereo Inputs Balanced 1
Stereo Inputs Unbalanced
  • 7x Analog (RCA)
  • 1x MM Phono (RCA)
  • 3x Component
  • 4x Composite
Stereo Outputs Unbalanced
  • 2x Analog (RCA)
  • 1x Component
  • 2x Composite
Digital Inputs
  • 2x Coaxial (RCA)
  • 2x Optical (Toslink)
  • 7x HDMI
  • 1x USB Type A
Digital Outputs 3x HDMI
    Max Number of Audio Channels in Zone A 15
    Subwoofer 2 Output Yes
    Additional Zone Outputs
    • Zone 2: HDMI audio/video, component video, composite video, analog stereo audio
    • Zone 3: Analog stereo audio
    HDMI Features
    Resolution and Refresh Rates
    • 8K @ 60Hz - HDMI 1 and 2
    • 4K @ 120Hz - HDMI 1 and 2
    • 4K @ 60Hz on all other ports
    HDCP 2.3
    4:4:4 Colour Yes
    Rec.2020 (BT.2020) Yes
    3D Video Pass-Through Yes
    Dynamic Lip-Sync Yes
    ARC Yes (on 1 output)
    eARC Yes (on 1 output)
    Video Scaling 8K Upconversion
    High Dynamic Range (HDR)
    • HDR (Static HDR)
    • Dynamic HDR
    • HDR10+
    • HLG
    • Dolby Vision (including low latency)
    Quick Media Switching (QMS) Yes (on 8K/60Hz and 4K/120Hz ports)
    Auto Low Latency Mode (ALLM) Yes (on 8K/60Hz and 4K/120Hz ports)
    Quick Frame Transport (QFT) Yes (on 8K/60Hz and 4K/120Hz ports)
    Variable Refresh Rate (VRR) Yes (on 8K/60Hz and 4K/120Hz ports)
    Dolby Processing
    • Dolby Atmos
    • Dolby Surround Upmixer
    DTS Processing
    • DTS-X Pro
    • Neural:X Surround Upmixer
    • DTS Virtual:X
    Auro Processing
    • Auro 3D
    • Auro-Matic
    • Auro 9.1
    • 10.1
    Room Correction
    • Audyssey MultiEQ XT32
    • Dynamic EQ / Dynamic Volume
    • DSX
    Channel Formats
    • 13.2
    • 7.1
    • 5.1
    • Stereo
    Unique Crossover Frequency, Each Speaker Yes
    Special Features
    • HDMI in Standby
    • Apple AirPlay2
    • Bluetooth
    • Spotify Connect
    Dimensions (WxHxD) 17 1/2" (44.45cm) x 7 5/8" (19.37cm)(including feet) x 19 1/2" (49.53cm)(including front panel, knobs, rear panel connections and USB drive)
    Weight 31lbs (14kg)