HDMI to coax SPDIF

Evening.

In order to wrench as much audio quality from my Samsung TV, I wonder if it’s possible to find an HDMI to coax converter? I currently use optical out via a Chord interconnect, but would an HDMI to coax converter yield better quality, if there is such a thing?

Your collaborative knowledge please sirs and ladies.

Hmmm, just found this by Bluesound...

https://www.futureshop.co.uk/blustre...hoCDSkQAvD_BwE

Anyone know this item?

Can get hdmi to spdif on the bay for a few pounds, bit more if you need coax rathet than optical