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Hi,
I've got a couple of 6021w's lying around and was wondering if it is possible to built the Dr. boogey circuit wth 6021w tubes instead of the JFETs. I was thinking of keeping the first gain stage as is and replace the next four JFETs with two 6021w's with a plate voltage source of 230v. However, I'm new in calculating gain and so on..how much gain is needed?
Do you have any suggestions how to convert the 'already' converted circuit?
Here is the known project:
http://gaussmarkov.net/layouts/drboo/drboo-project.pdf
Best regards
Thomas
I've got a couple of 6021w's lying around and was wondering if it is possible to built the Dr. boogey circuit wth 6021w tubes instead of the JFETs. I was thinking of keeping the first gain stage as is and replace the next four JFETs with two 6021w's with a plate voltage source of 230v. However, I'm new in calculating gain and so on..how much gain is needed?
Do you have any suggestions how to convert the 'already' converted circuit?
Here is the known project:
http://gaussmarkov.net/layouts/drboo/drboo-project.pdf
Best regards
Thomas