just realized video 2! So I hope I can learn or ask you questions since I think you’re a pro and not the average newbie like myself.
Since the 2nd tube was “good” but not super strong, wouldn’t it have been ok to use it? Would it just need replaced more quickly, or may give a more possibly unique sound?
Edit: that stark tube testing machine is neat! So many knobs and things! How do you calibrate it?