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 ...

There's plenty of connectivity options, too – Bluetooth 5.3, USB-C, optical, RCA and a subwoofer output, plus HDMI ARC and a 3.5mm Aux input on the GX30. The speakers also come with an infrared ...