Is it a mistake, or are they interchangeable? (Algemeen)

door Robert Gribnau, 13.03.2022, 19:22 (784 dagen geleden) @ edison

Never saw that before.

Misprint or not, I would think that an EBC90 on a spot of an EBC91, and viceverca, will function in most, if not all cases. Only the triode sections differ a bit, but not much.

Greetings,
Robert