Yup, optical is still getting used in new products today. But if you want top-quality surround sound with future-proofing built-in, HDMI ARC or eARC is the way to go. As great as HDMI ARC is from ...

At a minimum, eARC requires that both an audio device and its connected HDMI port support HDMI 2.1. If you're unsure, check your audio gear's specifications, and connect it to the port marked "eARC" ...

If you really like your TV, for instance, but it doesn’t have HDMI ARC/eARC, here’s an option: Buy a soundbar that has an HDMI input, an optical input, and an HDMI output. This lets you rig up ...

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 ...

The soundbar can connect via HDMI eARC, which is an advanced technology ... Bluetooth & USB Connectivity, HDMI & Optical connectivity) One of the best soundbars on the market, the Sonos Arc ...