I have read some of the posts concerning 6JB6 tube substitution but did
not see anything directly aimed at the 6JB6A. These tubes seem to be
readily available. Since I am relatively new in collecting and using
Drake equipment I would appreciate and respect the groups opinion as to
the 6JB6A being an acceptable replacement to the 6JB6. I have a nice TR-
6 that seems a little low on output and thought I would try replacing
the final tubes...at least until I can get the TR-6 & RV-6 out to Jeff
Covelli to have them gone over. Thanks for the forum & hope all have a
happy Easter. 73...Butch...K3AFR
