sk30 for B1

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Official Court Jester
Joined 2003
Paid Member
they're pretty eeny weeny ( read - looow xconductance ) comparing to 2SK170 ;

better make "my" Poor Man B1 variant - with J309 or J310 ( search in B1 thread ) ;

these Jfets are easy to find ( made even in ROHS , today ) , and dirt cheap ;

you can look at them as on 2SK170V , even at steroids ....
 
diyAudio Chief Moderator
Joined 2002
Paid Member
This one can work too. Its not high gm, but it can give decent service. 2N5459 JFET is very cheap and easy to get.
 

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