Avguygeorge: I just got in after a long weekend and found this thread. From my perspective, it's not only the cheaper stuff that improves; the dCs Purcell upsampler improves the sound even of a Forsell and Audio Logic digital front end; that's why I bought the thing. Smoother, more harmonically fleshed out, deeper bass, better dynamics. I never thought it was adding information (can't match a 24/96 or SACD disc, nor analog), and I always suspected they were doing some sort of filtering tricks, but it sounds substantially better to my aging ears. Closer to analog; I guess that's my goal with digital playback.
Upsampling and Stereophile
Last summer there were several threads here on Audiogon about digital upsampling and over sampling (a couple long and heated), but the opinion(s) of the audio press were conspicuously absent. In the Dec. 2000 issue of Stereophile, page 3, John Atkinson, has an editorial explaining their position on this in his "As We See It" column, page 3. I encourage everyone interested in the subject to look up the article. I have excerpted the following quotes that I think sums up Stereophile's opinion, and that may pique your interst: (1) "....the audio industry has settled on an 8X-oversampling ratio, the 44.1 kHZ CD data being converted to a 352.8 kHZ datastream before D/A conversion." (2) "no matter how good these upsampling products can sound-- and the dCS, Bel Canto, and MSB products indeed sound excellent-- there is no conceptual difference between them and traditional CD playback systems. I am now convinced that the sonic differences we have heard and reported on are merely due to the different choices in digital filters made by the designers of these products." (3) "In the meantime don't buy a digital product because it has "24/96" emblazoned on its front panel. Buy it because it makes your CDs sound great". Cheers. Craig.
- ...
- 32 posts total
- 32 posts total