Hi All.

Read some posts but still don't know so here are my two silly questions of the day.

1. I want to use a 4k Firestick to pump 4K through the HD621 to my 4K TV. Will it simply pass through and strip the the audio out as normal?

2. Alternatively, can I put a 4k firestick into my 4k TV and use the ARC return to the HD621 to strip out the audio for my hifi?


Thanks All in advance!

Aidan