Forget the rest.
These are LOKTAL 807 valves best quality ever made, and are an excellent 6L6 sub with higher anode voltage ratings.It's half the size - compact with smaller top cap than the original 807. There is ONE quad and a few identical pairs available. I selected them all out pairs into pairs and quads**, as I have number of these.
They have NOT been put in a valve tester but under fully working conditions. This is the ONLY way to make up matched pairs. I also have some perfect RCA pairs of original 807 if required. (**I selected them all out in a WORKING amplifier, to make sure all the DOA ones were CULLED, and to be able to match them perfectly*)
You would be suprised to see how much variation there is in NOS devices. I also have a few of the NON TOP cap version 5B255M.
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