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RME User Forum → ADI-2 & 2/4 Pro series, ADI-2 DAC series → Deemphasis
As deemphasis originally was performed through electronic components I want to know how it is done in ADI 2 family.
Is a conventional filter applied or is it done in software.
If done in software does it account for the typical phase changes?
I just want to know if it is better soundwise to apply deemph in playback or if I should go the route of applying a convolver to all my affected files.
It's all in the manual, search for "emphasis":
https://www.rme-audio.de/downloads/adi2profsr_d.pdf
https://www.rme-audio.de/downloads/adi2profsr_e.pdf
De-Emphasis
Auto, OFF, ON. Default: Auto. For manually de-/activating the DAC's de-emphasis filter. See chapter 34.5.
As deemphasis originally was performed through electronic components I want to know how it is done in ADI 2 family.
Is a conventional filter applied or is it done in software.
If done in software does it account for the typical phase changes?
De-emphasis was a digital lfilter within the DAC chip as far as I can think back. As these are not phase-linear filters they will have the same phase changes as an analog/discrete solution would have.
@all Thanks a lot!
RME User Forum → ADI-2 & 2/4 Pro series, ADI-2 DAC series → Deemphasis
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