Triode 1 : 97 (%112). Triode 2 : 100 (%116)Lot#344. Tubes was tested on aDan Nelson TV-7 tube tester and shows strong, balanced results. Clean glass and bases. Tested...
Side Square Getter. Matched Trio (3). Tightly matched trio! Made in USA. where minimum good value is 1950. Tested in my preamplifier to make sure working as intended with...
The tube tested on my Hickok TV-7D/U and it read 90/88. The minimum is equal to 65% of the life of the tube.
(2) Sylvania CONN 12AU7A ECC82 Vacuum Tubes with Gray Plates & Square Getters. Tube 1 Emissions 105% & 102% | GM 97% & 100%.
12AU7A = E82CC = ECC802S. REAL NOS 1959 SYLVANIA-RCA 12AU7A TUBE. 12AU7A O-GETTER LONG-PLATE TUBE. serving as a desirable ECC82 = 12AU7 tube; representing the best of its kind....
This listing is being sold as is and untested. Check out my store to see more of similar items!
For sale is a ULTRA RARE MILITARY GRADE Matched Pair CONN USA 12au7A/ECC82 Double Mica tubes - 1960s. Made in USA. Here you will find a wide selection of...
General Electric GE by Mullard 12AU7A ECC82 Vacuum Electron Tube GREAT BRITAIN J7