As McIntosh adheres to its philosophy of continuous product improvement, all new MX123 A/V Processors shipping from the McIntosh factory starting in September 2021 will support 8K/60Hz and 4K/120Hz video resolutions and refresh rates. The MX123 will also be able to upscale lower resolutions to 8K.
Of its 10 HDMI inputs and outputs, one of the inputs and two of the outputs will have 8K/60Hz and 4K/120Hz support (all 10 will continue to support 4K/60Hz). The three HDMI ports that are 8K/60Hz and 4K/120Hz compatible will also offer many other advanced features including Quick Media Switching (QMS); Auto Low Latency Mode (ALLM); Quick Frame Transport (QFT); and Variable Refresh Rate (VRR).
All 10 of the HDMI ports support HDCP 2.3; Rec. 2020; 4:4:4 color spacing; Dynamic Lip-sync; and 3D Video pass-through. And all 10 will also now support a myriad of high dynamic range formats such as HDR (static HDR); Dynamic HDR; HDR10+; HLG; and Dolby Vision (including low latency).
In addition to these video upgrades, the MX123 will continue to offer an impressive list of audio capabilities: 13.2 audio channels; Dolby Atmos (including Dolby Atmos Height Virtualizer); DTS:X Pro; Auro-3D; Sony's 360 Reality Audio; MPEG-H Audio; IMAX Enhanced; eARC/ARC; Apple AirPlay 2; Bluetooth; Spotify Connect; and Audyssey MultEQ XT32. To facilitate integration into home automation systems, it also has Connects with Control4 Certification from Control4 and Works with Crestron Home certification from Crestron.
MX123 8K units will start shipping from the McIntosh factory to their global dealer network beginning in September 2021. The 4K version of the MX123 is no longer available from McIntosh. Suggested retail price is $8,500 USD.
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