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What are the effects of up-sampling

My last CDP purchanse had an option to select non-upsampling or 24/96 upsampling. After listening to some of my new(er) high quality recordings I concluded that up-sampling had no benefits for me. The sound was more closed in, i.e. rolled highs, etc and I listening in non-up sampling. Recently I put on some old CD's, either early digital or re-master analogue, which erred on the bright/glary side of neutral, in upsampling made and they became much more listenable.

Is this a common experience with up-sampling? Is it perhaps just connected to my tuning of my system? Or is it just the way my CDP, a Raysonic 128, is configured? Or, am I just hearing things, or not?
newbee
newbee OP
4,093 posts
 
Detlof, thanks for your validation AND patience in reading thru my poorly constructed and unedited(!) post. :-)
rcprince
2,830 posts
 
I agree with you as well. I had a dCS Purcell for a number of years, and experienced the same effect through my Audio Logic DAC. Ultimately, the upsampling became unnecessary as I played more and more recent recordings, and the added noise from the upsampler became a negative.
mapman's avatar
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mapman
15,679 posts
 
The technical effect is a smoother waveform.

A smoother waveform may or may not sound better...it depends on many factors.
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