I want to try different power tubes in my Trident. However, I don't have six! So I thought I'd try two in the slots where the two 50w mode tubes work. Are they on the outside? Inside?
they go like this 123321 . well i know the duece is like this 1221 so... Best way to tell is to look. You will see in 50 mode whcih tubes are burning brighter as thats how i found out.