DAC Regenerator and Reclocking Devices

http://www.audiosciencereview.com/forum/index.php?threads/uptone-iso-regen-review-and-measurements.1829/page-2

Good morning nordicnorm,

That site tends to reference a lot of other threads as the blogs progress so easy to get lost on one of the many linked bunny trails. Lots of nastiness between scientists in many of the links and apparently this site is in a perpetual battle for supremacy of The Land of the Unicorns with computeraudiophile.com.

The moderator is a hero of duty and patience, best I have ever seen and merits a triple thumbs up. He settles ruffled feathers among contributors in a most impressive way and doesn’t just delete posts when a snowflake cries foul (hint to Audiogon Mod).

No issue with science here, only with "scientists" who are more ego driven than genuinely committed to revealing the whys (read almarg for a true master of logic and science and decorum), scared sh*tless of being proven of knowing less than God, and reverting to romper room behavior when challenged.

Dave

http://www.audiosciencereview.com/forum/index.php?threads/uptone-lps-1-linear-power-supply-review-and-measurements.1849/

A good article, at least the first few pages minus the sniping from the ever-present peanut gallery.

Re: USB vs spdif (AES/EBU, coax, optical), it depends where the DAC manufacturer chose to focus investment. Some (many?) of the latest DAC builders/sellers seem to be placing their main emphasis on superior USB circuitry. Some have effective galvanic isolation built in. Some even use FPGA technology to eliminate the traditional role of clocks in the DAC (Exogal Comet for example) and thus sensitivity to noise riding on the signal.

IMO, adding a USB to SPDIF converter to run AES/EBU between it and the DAC is not much different than adding the USB gizmos. Counter to Forest Gump’s wisdom ("One less thing."). That is unless your DAC cannot handle USB from your USB-only Linux-based server/renderer/streamer in which case it is likely to be "the lessor of the evils" solution and thus a smart one. The more flexible and expensive SRSs offer multiple output options if one can afford them. :)

Dave

@dlcockrum 

I stand corrected. My apologies.

"adding a USB to SPDIF converter to run AES/EBU between it and the DAC is not much different than adding the USB gizmos"

Dave, one exception in your scenario; the Aurender USB Audio 2.0 to SPDIF ( COAX ) Converter does not require external PSU compare to ISO Regen. That's one less gizmo in big scheme of things :-)

I have no experience with ISO Regen or Aurender USB Converter but since you own N100H, only you can determine which one of these gizmo sounds the best in your setup.  

Well said Lalit. Thanks.

Dave