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Digital Drive Upsamplers, DACs, jitter, shakes and analogue withdrawals, this is it. |
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Digital Drive Upsamplers, DACs, jitter, shakes and analogue withdrawals, this is it. |
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In Reply to: RE: Jitter and power supply quality posted by DeeCee on April 9, 2014 at 17:26:17:
It all depends on the design of the equipment. I had a very positive experience when using a battery power supply with an Audio Alchemy DITB, so when I bought the much more sophisticated DDEv3.0, I tried the same thing. I fabricated a very elaborate battery power supply, which required ±18-VDC and ±8-VDC. It made absolutely no audible difference at all because the DDEv3.0 had multiple internal voltage regulators with excellent filtering. The standard AC power supply sounded just as good as the batteries.
Best regards,
John Elison
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Follow Ups
- RE: Jitter and power supply quality - John Elison 18:35:05 04/09/14 (7)
- Interesting that you mention the Alchemy DDE v3.0 - 1973shovel 05:09:45 04/12/14 (0)
- " The standard AC power supply sounded just as good as the batteries " - beppe61 05:10:10 04/10/14 (5)
- RE: " The standard AC power supply sounded just as good as the batteries " - Roseval 10:51:05 04/10/14 (4)
- Good to konw and cuts through the 'battery' fantasy of 'perfect power supply' rather well. nt - Elizabeth 15:17:28 04/12/14 (0)
- Thanks a lot for the hint ! - beppe61 22:13:45 04/11/14 (0)
- RE: " The standard AC power supply sounded just as good as the batteries " - John Elison 11:37:13 04/10/14 (1)
- RE: " The standard AC power supply sounded just as good as the batteries " - Roseval 12:02:04 04/10/14 (0)
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