Description

DESCRIPTION: Tung-Sol 12J5GT Vacuum Tube Tested NOS 100% Condition Tube : NOS Box : Original Box Damage Lettering:100% TESTED IN A HICKOK 752A 1) Filament 2) checked for shorts, Leakage 3) Grid (Gas) 4) Emission Test 5) Dynamic Mutual Conductance Result = 750 Minimum = 400 Where NOS Value =615 AND 6) Life Test = Useful Life in Tube =100% Since vacuum tubes were made 30 ? 70 years ago New Old Stock or Used may have cosmetic evidence of age. This includes poor print, oxidized pins, faint discoloration, or poorly box Two testers are never the same. So this shows what I get, and what you get may be slightly 10% different. If I state any values they are for a guide only. No guarantee is made that any tube will test to a specific value in the buyer's tube tester, most all tubes are tested on at least two tube testers This because of the variation in line voltage, different bias, and circuits. Return Policy Guarantee:100% Contact Us If you're in any way dissatisfied with your purchase, do not hesitate to contact us through " MY MESSAGES ". We will do our best to solve it for you. We are committed to ensuring that you are completely satisfied with every transaction. So Please DO contact us first to get a better solution before you would leave Negative or Neutral feedback. Shipping times Domestic USPS First Class Mail : 3-7 Days, includes tracking