In Reply to: RE: Digital Filtering posted by morricab on August 18, 2014 at 02:38:41:
Objectively, I would consider the DF1704 to be rather pedestrian. If I correctly recall, it is an typical multi-stage half-band hardware based implementation, which means it is only 6dB down at the Nyquist frequency, and chosen to minimize the required hardware resources (less chip cost). Also, the stop-band attenuation of the DF1704 is good, but not great. However, there are more implementation factors which matter to sound quality than simply those two.That said, I can't speak to the subjective sound quality of the DF1704, as I'm uncertain whether I've auditioned any DAC utilizing it .
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Ken Newton
Edits: 08/18/14
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- RE: Digital Filtering - knewton 06:02:09 08/18/14 (0)