Type 6CG7/6FQ7 Dual Triode Tested 70%, Matching Sections Various Brands

Various Hammond Branded USA 12BH7A Medium Mu Twin Triode Used-Tested (#94700-03)

(1) Tested Philco 6AF4 Tube Date Code 57-52 Medium Mu Triode Tube Sylvania EIA

(1) Tested Philco 8FQ7 Tube Date Code N-41 Japan Medium Mu Twin Triode Tube

(1) Tested Balanced RCA 6N7 Tube Date Code 922 Medium Mu Twin Power Triode Tube

(1) Tested Sylvania 6FQ7 Tube Date Code 636 Sylvania Medium Mu Twin Triode Tube

(1) Tested Philco 6AT6 Tube Date Code 50-26 Twin Diode High Mu Triode Tube

New Old Stock 6CG7 / 6FQ7 Medium-Mu Twin Triode Vacuum Tube (#59911, 63790)