"gareth" wrote in message
...
These LED replacements for 240V mains lamps; if one were to
open them, would one find a high voltage regulator suitable for
some of our valve experiments and repairs?

Apologies to all. I had thought that this might be an interesting area to
investigate. I did not mean for it to be a vehicle for the two infantile
Yank rednecks to vent their spleens (again)