Question about Denon Avr-X4300h

I recommend Oehlbach SPEAKER WIRE SP25 (mini coil, 20m, copper, 2.50mm²). Good quality at a reasonable price.

Oehlbach SPEAKER WIRE SP25 (Mini coil, 20m, copper, 2.50mm²)

https://www.galaxus.ch/de...

I recommend normal stranded wire from the DIY store. In case of a hard-wired supply line 2.5 wire and as a transition 2.5 stranded wire up to the LS P.S. I don't know too much about marketing, I'm just an electrical engineer / sound engineer -> measuring and listening are two different things.