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Head-Fi.org › Galleries › WALL-E's Photos › DK339
Uploaded by WALL-E
  • 22 photos
  • Total views: 2,260
  • Last upload: Mar 22, 2013

WALL-E's Recent Photos

 

Comments Left on WALL-E's Photos

 
Testing and preparing for a hoter version of DK339, voltage plate at 150V and cathode current set up to100mA each half of 5998 with RC input tube...
  • Nov 24, 2012 by WALL-E in DK339
Constant pure DC source, battery cathode bias.
  • Nov 24, 2012 by WALL-E in DK339
Capacity of output coupling caps was increased now to 325uF to get really flat Frequency Response even with 38 ohm HE 500.
  • Nov 24, 2012 by WALL-E in DK339

DK339

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