Internal DSP processing 24/96?

[ogs]

I also wonder about this. In his rewiew of the 400 Jeff Fritz says that "...accepting all resolutions up to 24-bit/192kHz, which are then upsampled to 384kHz."

Is this correct? Does anyone have info from Devialet on what is actually done to the signal inside the amps? Not much point in upsampling to 384kHz if only 96kHz coming out after DSP. I believe I have read somewhere that the D-Premier upsampled to 192000, but that is many firmware releases ago.