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Old 17th November 2012, 03:35 PM   #31
Trileru is offline Trileru  Romania
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Join Date: Dec 2010
I officially friend this inductor messing with the 6.3V from the filaments Don't have a signal generator and I thought that I get 6.3V at 50hz.
Can anyone recognize the value of this inductor from the color code?
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Old 23rd November 2012, 07:20 PM   #32
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Location: Cambridge, England.
In my experience the most critical and easy to fail devices are small paper/oil capacitors - they leak and push DC into tube grids and switch them on.
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Old 23rd November 2012, 07:33 PM   #33
Trileru is offline Trileru  Romania
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There are no paper/oil caps mentioned in the manual and I only found the Wima Tropyfol type. Metallized polyester like this one:
Click the image to open in full size.

I should have the new EF184 tubes by the end of the next week and I can post some updates and measurements.
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