ENG/RUS "Mullard" 12AX7s disassembled & compared

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Re: ENG/RUS "Mullard" 12AX7s disassembled & compared

Postby David B » Tue Jun 21, 2016 9:44 pm

Just saw this .A comparison of the construction,this is cool! the differences in the how the grid is wound and the plates is interesting. I'll have the check the test results time permitting, haven't had much fun time lately dammit :evil:
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David B
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