DSD vs PCM .. Truth or Myth


Just been reading this article which raises a lot of points and questions.

I found it interesting at least.

https://www.mojo-audio.com/blog/dsd-vs-pcm-myth-vs-truth/

Just think if SACD had been dsd128 and 5 bit? Might have been a lot more successful?
128x128uberwaltz
@Elizabeth

PCM has no issues with high frequencies (unless your DAC has a complete garbage filter). So, DSD is not more accurate, it does have more high frequency noise, you may like it better, that’s not my stance. 
 
EDIT: Not saying it’s a crap format, it’s just that PCM has no shortcomings.
DSD (SACD) is a 5.0 5xfull freq format. PCM is a stereo format. L-C-R-RH-RR would be much better sound image than 2 channel.
@junzhang10  
 
You can have 5ch LPCM. Some anime Blu-rays use it instead of paying the liscensing fees for Dolby/DTS, same with some video games.
DSD vs PCM .. Truth or Myth

Excellent article, this is the part that rings true to me, every time I come up against it.

" When a PCM file is played on a native DSD single-bit converter, the single-bit DAC chip has to convert the PCM to DSD in real-time. This is one of the major reasons people claim DSD sounds better than PCM, when in fact, it is just that the chip in most modern single-bit DACs do a poor job of decoding PCM."

Cheers George
Most SACDs are SQ compromised IMO because they are converted from PCM originals, or PCM intermediate stages even if they are originally recorded in DSD. That is because mastering is a practical impossibility in DSD.

So the best sounding SACDs are often directly from analog material, all the mastering having been done in analog. AAD disks with no PCM involved.