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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: PCC88 heater voltage is 7,6 volt, not 7. posted by iodemus on March 10, 2015 at 13:41:07:
lower heater voltage=longer filament life, according to US MIL studies.
0.8 x 7.6=6.08, so a 6.3 volt filament is slightly less than 20 %.
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Follow Ups
- RE: PCC88 heater voltage is 7,6 volt, not 7. - unclestu 13:53:34 03/11/15 (1)
- RE: PCC88 heater voltage is 7,6 volt, not 7. - iodemus 14:06:53 03/11/15 (0)
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