Yes, my friend, you are correct, the right hor output tube is a G-807, but a normal 807 from everywhere in the world works well too, as I experimented.
Sorry being a bit "thick", but what do you mean with "That tube was at "Temp" 2 too" ? Could you explain better, I'm curious!
The 2 KVN49-4 arrived in Italy in a very simple way, my friend bought one for him and gifted me with the other
. The physical transportation to Italy was at least problematic and needed some redneck solutions, but nonetheless they arrived