HDMI ARC was a big improvement over optical audio connections, but the technology suffers from one limitation that audio purists have always bemoaned: It has the bandwidth to support Dolby Atmos ...

The audio-visual world loves an acronym, so if you've heard about HDMI ARC or eARC and have been left scratching your head as to what these mean, then worry no more as we explain through these ...

A raft of established McIntosh technologies is housed within the new streaming amp, including 'Power Guard' which prevents ...

allowing long-range video transmission of HDMI 2.0 standard video and audio signals with only one coaxial cable. They support 444 color video transmission of 4K@60 HDMI 2.0 / HDCP 2.2. Most important: ...