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I have a bunch on the burner for projects, but I have been keenly interested in sweep tubes for a long time. I have a pair of 1650T outputs, a quad of 6CB5s, an auxiliary transformer for neg bias and regulated G2, and a couple chunks of steel:)

I think I will need a front end that swings quite a bit of voltage. Anyone got a suggestion?



Thanks,

Blair

Blair wrote:I think I will need a front end that swings quite a bit of voltage. Anyone got a suggestion?

Pentode

6EJ7, EF86, 6AU6, 12BY7A....

Cheers!