14-12-2021, 09:46 PM
Hi Bob.
Most old Comecon produced valves will be good. I've some Tesla's made in Czechoslovakia that are equally as good as Mullards. Svetlana from the old USSR were at one time alleged to be made on redundant Mullard equipment. So if you can confirm the Trigon are Eastern European manufacture I'd say that they would be OK.
Most old Comecon produced valves will be good. I've some Tesla's made in Czechoslovakia that are equally as good as Mullards. Svetlana from the old USSR were at one time alleged to be made on redundant Mullard equipment. So if you can confirm the Trigon are Eastern European manufacture I'd say that they would be OK.






