Does anyone know the differences between converter filters SDM types A through D? I see from https://sourceforge.net/p/sacddecoder/feature-requests/22/ that each type has a filter order of 4, 5, 3, and 5, respectively. What type of filters are these, brick wall types or minimum phase distortion types? My DSD DAC is Schiit's Loki. Does it prefer one filter type over another?
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It would be better to describe SDMs in terms of noise shaping curve, idle cycles, overload resistance, etc. But not in LTS words. Can't say which of these SDMs sonically has "better" parameters. It's all up to you to decice.
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My device is MUSILAND 08MP,DAC is PCM1792A,it is support DoP for x48000,and output in DSD wasapi(push),i show you at attachfile ,please teach me how is make DSDxxx/48 working,Must output in DSD ASIO can working?Thank you.
Hi，
You said" Sounds like DAC doesn't detect DoP at x48000."That's right.Because I have tried the Chord Mojo,Can playback for DSD64/48,DSD128/48,DSD256/48.
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Does anyone know the differences between converter filters SDM types A through D? I see from https://sourceforge.net/p/sacddecoder/feature-requests/22/ that each type has a filter order of 4, 5, 3, and 5, respectively. What type of filters are these, brick wall types or minimum phase distortion types? My DSD DAC is Schiit's Loki. Does it prefer one filter type over another?
It would be better to describe SDMs in terms of noise shaping curve, idle cycles, overload resistance, etc. But not in LTS words. Can't say which of these SDMs sonically has "better" parameters. It's all up to you to decice.
And 2 more questions Maxim:
Thanks!
The source is x48000, when select "DSDxxx/48" is not working.
Maybe, your DAC doesn't support DoP for x48000 or output in DSD Transcoder is set to DSD.
My device is MUSILAND 08MP,DAC is PCM1792A,it is support DoP for x48000,and output in DSD wasapi(push),i show you at attachfile ,please teach me how is make DSDxxx/48 working,Must output in DSD ASIO can working?Thank you.
Last edit: TIMS 2017-11-21
How the error swows inself?
when playback the x48000 no have voice out.i try output inDSD ASIO the problem is same.
Last edit: TIMS 2017-11-21
Sounds like DAC doesn't detect DoP at x48000.
Last edit: Maxim V.Anisiutkin 2017-11-21
if DSD processor like 4.PNG,when playback the x48000,the ADC output is DSD64.why?
It works because x48000 PCM is converted to x44100 DoP.
Is same resampler？
Hi，
You said" Sounds like DAC doesn't detect DoP at x48000."That's right.Because I have tried the Chord Mojo,Can playback for DSD64/48,DSD128/48,DSD256/48.