I suspect the internal design ie. upgraded P/S, DAC's, less cross talk etc, on the 4810 is a little less compromised than the 4310. I haven't found much online about the 4810, possibly because it is still too new.

I think that $1200 4310 from 6ave might have been a refurb, IIRC the poster that had mentioned it saying it was used.


Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70