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WALL-E’s Photos
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WALL-E
97 photos
Total views: 3,566
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
WALL-E’s Photos
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DK339
22 photos
2,241 views
Latest upload: Mar 22, 2013
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2 photos
20 views
Latest upload: Mar 13, 2013
Default
24 photos
754 views
Latest upload: Sep 12, 2012
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WALL-E’s Photos
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