Kroars
Well-known member
Looked around a few places and can’t seem to come up with much about this circuit, in particular a good equivalent to the 2sk170. I don’t suppose the old J201 or 5457 would work (albeit different pinout)? Also heard some mentions of the J112/J113 but apparently there are various versions of the 2sk170 denoting hfe (GR/BL and another I can’t remember) do we know which version we’re looking for? Hope everyone is having a fine Sunday!