RCA
Strong Vintage 1950 RCA 12AU7 ECC82 black plate D getter TUBE
Made in USA
Item#A623
Vintage 1950s, Tested strong, In excellent working condition.
I tested all the tubes with TV7/BU Tube tester.
Minimum: 56
Tube#1: Triode#1: 82
Triode#2: 82