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Tubelab Discussion and support of Tubelab products, prototypes and experiments

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Old 6th October 2017, 07:26 PM   #11
mkane77g is offline mkane77g  United States
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TSE45 change to TSE2A3
Hum's too much on my very sensitive speakers. Mabey first_1st will have different results.
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Old 12th January 2018, 01:06 PM   #12
first_1st is offline first_1st  Thailand
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If i want to try 71a for output tube . How to do?

Only low voltage on plate below 180v right.

Last edited by first_1st; 12th January 2018 at 01:09 PM.
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Old 12th January 2018, 01:09 PM   #13
first_1st is offline first_1st  Thailand
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And change filament to 5v
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Old 12th January 2018, 03:29 PM   #14
mkane77g is offline mkane77g  United States
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TSE45 change to TSE2A3
still at it? I'm watching
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