The McIntosh MX123 A/V Processor is designed to provide an elevated home theater experience by integrating advanced technology and superior audio performance. This processor supports a variety of audio formats, including Dolby Atmos, DTS:X, and Auro-3D, delivering an immersive soundstage and enhancing the listening experience across movies and music. It features 7 HDMI inputs and 3 HDMI outputs, all of which are compatible with HDCP 2.3 and support 8K/60Hz and 4K/120Hz resolutions. The MX123 can upscale lower resolutions to 8K, ensuring optimal video quality. Its circuit design includes support for multiple high dynamic range formats such as HDR10, Dolby Vision, and HLG. The build showcases a polished stainless steel chassis with a classic black glass front panel, illuminated meters, and a robust design that contributes to its longevity and performance. It also incorporates room correction technology for optimal audio output in any setting. The MX123 features advanced digital audio processing with support for DSD128 and ALAC 192kHz playback, offering enhanced high-resolution audio capabilities. This processor is engineered for those seeking to achieve a professional-level home cinema experience with stunning audio-visual fidelity.