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How should I listen to DSF files on a Chord DAVE?


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5 hours ago, The Man said:

DSD/SACD: It converts native DSD (64 to 512) or handles DoP (64 to 256) and converts it to PCM with a 200 dB plus filter that eliminates all out of band distortion and noise from DSD. This supposedly sounds better than the DSD+ mode with DAVE. Filtering at this level is vital for a number of different reasons.

 

...and then it again re-creates the "out of band distortion and noise" with it's own DSD-style modulator. ;)

 

The out of band noise is essential property of all SDM type converters, including all Chord ones. It is supposed to be removed by analog reconstruction filters at the DAC output. Without it you again have all the traditional problems of PCM.

 

Signalyst - Developer of HQPlayer

Pulse & Fidelity - Software Defined Amplifiers

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1 hour ago, The Man said:

no noise.... that's what is says above and since I own one I can attest to that

 

Did you measure it? I'd like to see the measurement results. Since we are talking about ultrasonic noise.

 

I have only Mojo and it indeed spits out some noise with PCM inputs:

Mojo-1k_441-wide.thumb.png.0ddc2246f3e5907e66eebd6b20a10bb3.pngMojo-sweep_441-wide.thumb.png.b7e0a188b5ba88e02394a2654935b361.pngMojo-sweep_441-narrow.thumb.png.2d2806f105f2bf8c9cf69fc70652d896.png

 

While I have DSD DACs that don't:

HoloSpring-sweep-dsd512-wide.thumb.png.d65b4ddf9ad3fc25347541b7aad56f61.png

 

 

So, you know, it depends...

 

Signalyst - Developer of HQPlayer

Pulse & Fidelity - Software Defined Amplifiers

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