Egnater tweaker 40 tube questions?

  • Thread starter Thread starter gtrplr71
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gtrplr71

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Can i simply change out different flavors of power tubes like you can on the tweaker 40 without rebiasing? Is this push pull tube system?
 
The Twkr 40 is push-pull, fixed bias with bias adjustment pot, requiring the bias to be set with a change in output tubes. No adjustment is necessary when changing preamp/PI tubes in the 40 or most any amp. The Twkr 15 uses Cathode bias for output tubes and generally requires no adjustment when changing tubes.
 
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