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Tubelab Discussion and support of Tubelab products, prototypes and experiments

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Old 14th August 2014, 11:04 AM   #1
murshabat is offline murshabat  United States
diyAudio Member
Join Date: Apr 2013
Default zero filament voltage at output

Hi. This is my first tubelab se build. I am building the tubelab se for 45 output tubes. After assembling the board, I measure zero volts at the output filament. How can I check to find out where the problem is?
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