PL36, Telefunken - Siemens, new valve, NOS tube | eBay
E-Gitarren - SE-Verstaerker mit der PL36, von Hermann Urlberger
25E5 / PL36 | TubeDepot.com
PL36 (triode) SE | diyAudio
SM5CBW - Tubedata
GSTube.com''. Tubes, sockets etc. Parameters and characteristics PL36 Silvania
PL36 PP Amplifier 22W Full construction details | diyAudio
PL36 | ULTRON | PENTODE AUDIO TUBE At 2 € HT on Electols
I stumbled across this searching for a suitable preamp/driver stage for a pl36 se amp but the cathode follower confuses me... Details in the comments. : r/diytubes