In Reply to: RE: Gain Stage for Wurlitzer 6420 6L6 tube amp posted by mr9iron on February 24, 2017 at 19:11:00:
No, the circuit you posted can't be driven directly from a guitar, even with a 6SL7. The 'SL7 will only bring its gain up to what is required for a line level amplifier (~1V RMS input). If your intent is to build a guitar amplifier, you'll need additional preamp stages.
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Follow Ups
- RE: Gain Stage for Wurlitzer 6420 6L6 tube amp - Triode_Kingdom 21:27:25 02/24/17 (0)