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Guy Boisvert · 1389

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Offline Guy Boisvert

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on: May 04, 2013, 09:18:10 AM
Just finished assembling and testing tested my Stereomour. The only voltage which seems out of range is from pin B-1 to OA pad.  I get 172v instead of 230v.  Should I be worried ?  Everything else checks out just fine.

Many thanks in advance.

Guy


Offline Paul Birkeland

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Reply #1 on: May 04, 2013, 12:04:34 PM
Hello Guy,

The 172V indicates an exceptionally strong 12AT7, which is a great thing!

As that tube ages, you will notice that this voltage creeps up steadily.

Enjoy the amp!

-PB

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man

Offline Guy Boisvert

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Reply #2 on: May 04, 2013, 12:15:16 PM
Thank you very much much.  I find this kit building addiction so relaxing in my retirement.

Guy


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