My VT100s have fans in them. Fairly quiet ones, too. Given the cost of retubing one of those guys, I hope I'm not developing "micro cracks!"
Might check an electronics parts outfit, the fans look like the 5 1/2" ones found in computers. I think they make "whisper" versions that are pretty silent.
Might check an electronics parts outfit, the fans look like the 5 1/2" ones found in computers. I think they make "whisper" versions that are pretty silent.