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In Reply to: RE: NU 7N7 Round Plate posted by andy evans on January 26, 2017 at 15:22:31:
How do you set up a 26 tube as a preamp? 90 volts, 4.5 volt fixed bias and a 1.5 volt AC filament with center tap to ground?I am willing to use a pair of 26 tubes to replace a 7N7 as a preamp tube. I should stay with 7N7 phase inverters as they do NOT have a huge effect on sound.
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Follow Ups
- RE: 26 tube - sony6060 01/26/1716:43:18 01/26/17 (1)
- I would use a Sylvania .. . - John PA 10:16:03 01/27/17 (0)