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External PSU finished

Posted 2nd May 2011 at 07:02 PM by dvb projekt
Updated 30th November 2016 at 09:46 AM by dvb projekt
After a long weekend , i have finished the external PSU!

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Here are some internal view pictures.

On the upper side the two +/- Power Supply Modules,
in the lower left corner the 10H choke on amorphous cores from AE-Europe,
in the middle the 1st cap (3,9ĩF Mundorf supreme silver in oil) of the HV-PSU line,
in the lower right corner the Power Switch Module with onboard solid state relays.

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And some close-up pictures

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Now itīs time to give the HV-PSU and the 2nd SSHV-Shunt module some time to burn in.

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Views 1913 Comments 4
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Total Comments 4

Comments

  1. Old Comment
    wintermute's Avatar
    Looks beautiful! and there is something about a valve based PSU for a DAC that is deliciously ironic

    Tony.
    permalink
    Posted 6th May 2011 at 12:51 PM by wintermute wintermute is offline
  2. Old Comment
    dvb projekt's Avatar
    Quote:
    Originally Posted by wintermute View Comment
    Looks beautiful! and there is something about a valve based PSU for a DAC that is deliciously ironic

    Tony.
    I actually listened to the XRCD2 version of Patricia Barberīs "Companion" CD, Track 7 - "Black Magic Woman".

    Thatīs why i love a tube rectified HV-PSU with Mundorfīs TubeCapīs.

    The sound is so real... no way back to the SS rectifier and the electrolytic PSU caps!
    permalink
    Posted 6th May 2011 at 05:30 PM by dvb projekt dvb projekt is offline
  3. Old Comment
    merlin2069er's Avatar
    Neat. What's with the tape on the capacitors?
    permalink
    Posted 12th June 2013 at 02:30 PM by merlin2069er merlin2069er is offline
  4. Old Comment
    dvb projekt's Avatar
    Quote:
    Originally Posted by merlin2069er View Comment
    Neat. What's with the tape on the capacitors?
    Normal isolating tape, for security reasons
    permalink
    Posted 12th June 2013 at 03:50 PM by dvb projekt dvb projekt is offline
 

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