Sovtek 6922s in my Audible Illusions IIB preamp. Evrything else is solid state, though.
Bought this preamp used in ~1987!
I know there's at least one other amp builder around here, these are the two I have at the moment, several other builds all sold (Hiwatt DR103 clone, plexi, 18w).
Fender Twin 5E8A clone I built:
Marshall JTM45 clone I built:
I've got EL84s in my Vox amps. Otherwise, nada.
Bottlehead Crack with beyerdynamic DT 880 :)
"the picture is from google"
forgot to add my tube ^^ : it is RCA 6AS7G.
4 Mullard Type EL-34, 2 12AX7EH, 2 12UX7EH (original equipment) in my Caying A-50t integrated amp, and a pair of 12AX7 tubes (original equipment) in my Jolida Tube DAC II.