You are buying a:
Strong Western Electric Black Plate D Getter 403B Tube
Logo worn as pictured
Made in USA
TESTED GOOD & WORKED GOOD
Tested strong on a calibrated tester at: 103 with a minimum of 70
All tubes are tested for filament, leakage, Dynamic Mutual Conductance and emission value
Also tested and worked good in our equipment with NO MICROPHONICS or SHORTS
Tube passed ALL tests
Sold as is as Pictured
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