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ShartZenith

02-21-2015 06:04 PM

6BQ6G and 6BQ6 GTA sylvania military tube, Testing tubes on a hickok 600A

What should I set the bias at for a 6BQ6G that is pegging the meter?

My friend found some 6BQ6GTA military tubes. What should the bias be set at for this tube on a Hickok 600A?
Thanks,
Steve

bandersen

02-21-2015 10:53 PM

42 according to the setup chart. I'm pretty sure the same bias setting should be used for both the G and GTA versions.

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