3 Jul
2014
3 Jul
'14
12:48
On 2014-07-03 14:01, James Knott wrote:
On 07/03/2014 07:24 AM, Carlos E. R. wrote:
no distortion whatsoever, no noise.
There is quantizing noise, which results from the discrete steps in the digital/analog conversion. However, that noise is well below the surface noise on vinyl.
That noise should be at the sampling frequency, and there should be a filter that removes it. That is, if the sampling frequency is 44 KHz, the amplifier chain must cut at 22 KHz. But of course, that's done with an analog filter, and these are not "all or nothing" things. Some passes, but should not be audible. -- Cheers / Saludos, Carlos E. R. (from 13.1 x86_64 "Bottle" at Telcontar)