In Reply to: Re: Suggestions for drivers and OPT's for 10Y and/or 50 output tubes. posted by MartinRamon on March 30, 2007 at 17:58:17:
My Sun VT-25 has a 6SN7 cascade circuit with 8k Primary Z and local neg. feedback.
50 can also be used with grid choke and 5k tap. I also lower the cathode resistance and switch off neg. feedback.Rob
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Follow Ups
- Re: Suggestions for drivers and OPT's for 10Y and/or 50 output tubes. - Sr5 07:44:31 03/31/07 (0)