These have been tested for transconductance on a Orange mk2 valve tester and the plate current has been tested on a Maxi Matcher. one 6v6-C and one6v6-S.
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Matched pairZaerix 6V6 Black Glass, Bottom dish getter Valves / Vacuum Tubes - AVO Tested strong. Ideal for hifi or guitar. Russian made. AVO NOS Specs: IA = 45.0 GM = 4.1. No leaks or shorts / gas, solid base, shiny pins.
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Matched Pair 6P6S 6П6С 6V6GT Valves Tubes. USSR Paano. 1970's Production.
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JJ Electronic 6V6S valve (Audio valve tube). All our valves are supplied to us boxed & tested direct from the JJ Electronic factory in Slovakia. Replacing your guitar amplifier valves can give your amp a new lease of life & could save you a hefty repair bill in the future.
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Matched Pair Pair 6V6G Black Plate Rectangular Getter Used Tested Like New Sylvania USA Valve Tubes (VT1).
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1 Pair of National Union 6V6GT Power Tubes with Black Glass & Black Plates. Tube 1 tested at 88 & tube 2 tested at 82 with 46 being the minimum reading for a good tube (65% life remaining).
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Very rare valves from the 50s. Svetlana 6P6S Lot of 4 pcs. Made in USSR. The valves are of Military grade. Each valve is tested individually with a valve tester. You buy valves 6p6s, Svetlana, produced from 1949 to 1959.
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