grahamlthompson – 13 hours ago »
The subs are fine on my laptop and Android. So the problem is with the Humax.
Does your laptop have a HDMI out socket ?
No, but my TV has a VGA input. That would be one solution. But it would be nice just for everything to work the way it is supposed to. It’s a mystery why should the subs work just sometimes, on a purely haphazard basis.