Mutual Conductance (GM)Test: 71.0 ( 51 = NOS AVERAGE & 33= Good MINIMUM). Test results will vary between testers as it is not an exact science and all testers...
SquareTrade © AP6.0 Visit this seller's eBay Store! FeedbackFromWhenquick ship, item as described, seller has great selection of tubes !Buyer: fixit82 ( 25) During past month NOS PHILIPS EF184...
VACUUM TUBE ~ REALISTIC # 6EJ7 / EF184. REALISTIC # 6EJ7 / EF184. Lot # 115.
You are bidding on (1) NOS matched pair (2 tubes) of Raytheon 6EJ7/EF184 electron tubes, made in Japan. Silver mesh plates, dual mica spacers, and top mounted round halo...
6j51p ~ Ef184, 6ej7, Ef80, Ef800 Hf Pentode Tube Vinizza Soviet 1970-80s New 6j51p ~ Ef184, 6ej7, Ef80, Ef800 Hf Pentode Tube Vinizza Soviet 1970-… 6j51p ~ Ef184, 6ej7,...
6j51p ~ Ef184, 6ej7, Ef80, Ef800 Hf Pentode Tube Vinizza Soviet 1970-80s New 6j51p ~ Ef184, 6ej7, Ef80, Ef800 Hf Pentode Tube Vinizza Soviet 1970-… 6j51p ~ Ef184, 6ej7,...
The tubes tested strong and closely matched at 3,950 GM and 4,000 GM.