You’ve seen the sockets, you’ve probably bought the relevant cables, but which digital audio connection should you be using? Which gives you the best AV performance? Allow us to give you a brief overview.
If you’ve ever owned a TV, DVD player, set-top box or soundbar, chances are you’ll have come across either a coaxial, optical or, more recently, an HDMI connection.
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https://www.whathifi.com/advice/coaxial-vs-optical-vs-hdmi-which-is-the-best-audio-connection-to-use
