Upsampling in Roon 1.3

[El_Duderino]

Does Devialet actually upsample digital input? I always thought that only analog was converted to 24/96 or 24/192.

https://www.devialet.com/assets/Systems/...ecs-EN.pdf

It indicates all inputs are oversampled and the DSPing happens at 192kHz and 40bit floating point.

I suppose a consensus of sorts (or not) may develop as owners try a variety of DSP upsampling options.  At this point, I'm setting everything, with the exception of DSD, to upsample in ROON to 24/192.  I think the general reasoning is that the processing power available to even higher end DACs is not remotely comparable to that in an actual PC and that more complex filters can actually be applied prior to feeding a signal to the DAC.  Whether this results in an audible difference is debatable -- certainly, with non-Devialet DACs there seems to be positive feedback regarding HQplayer upsampling.....