You don't need any additional buffer for Ncx500. Integrated one in ncx500 is more than enough IMHO . And it is discrete. No need opamps.... check ncx500 datasheet....
I have to admit that I am impressed with the Ncx500 -the sound is very,very good...damn good, even... I know it's very "unscientific" - but that's all I can say for now...just listened for a couple of days...Very good job Hypex!
he doesn't know what he's talking about - but that's no excuse. It is as if Churchill said: let us surrender to Hitler, because there will be a slaughter ... first he should learn at least a little about the history - not only of his family ...
My TV is cheap LG75UM7xxx series , no problem with spdif (Toslink) stereo . No dropouts - few weeks Topping D90SE now Gustard X26Pro. My old Kenwood DP-X9010 transport (coaxial spdif) works without any problem ... (Topping and Gustard) But i have another problem with my TV (or digital...