GE General Electric 6680 12AU7 Vintage Vacuum Tube Tested NOS Quality

Balanced 12AV7 GE NOS Vacuum Tube, B&K 747B Tested - will combine shipping

JAN 5965 (12AV7) GE NOS Vacuum Tube, TV-7D Tested - will combine shipping

GE 12AV7 Vacuum Tube Gray Plate O Getter Tested 100%+

GE NOS 12AV6 Vacuum Tube Tested

one NOS new testing GE 12FQ7 vacuum tube

GE General Electric NOS 12SL7 Vacuum Tube Tested

1 Vintage NOS NIB GE 14A7 12B7 Vacuum Tube Tested