Description
7 x JAN 5814A (=E82CC) Sylvania USA audio preamp tubes, new, same number, tested good, closed values, year 5-1967. Made in USA, long live military quality. All 7 tubes with the same internal system and same number 6730.O getter.Delivered in the original tube boxes.I have tested the new tubes (also vacuum) with RPM370, they have slighly different values see below: Tube 1 T1:8,5 mA of 10,5mA, T2: 10 mA of 10,5mA.Tube 2 T1:8,5 mA of 10,5mA, T2: 9,5mA of 10,5mATube 3 T1:9,0 mA of 10,5mA, T2: 9,5mA of 10,5mATube 4 T1:10 mA of 10,5 mA, T2: 10 mA of 10,5mATube 5 T1:10 mA of 10,5 mA, T2: 11 mA of 10,5mATube 6 T1:9,0 mA of 10,5 mA,T2: 9,0mA of 10,5mATube 7 T1:9,5 mA of 10,5 mA,T2: 8,5mA of 10,5mA All tubes > 80% = Good The percentage values can be generally as follows interpreted: < 55% Bad 55% to 65% Partially usable 65% to 100% Good100% to 120% New National shipping including tracking International shipping to EU =16,49 Euros including insurance up to 500 Euros and tracking.International Shipping to other countries, please ask.
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