Raytheon Wide Bottle 12AU7 Vacuum Tube TV7 Tested NOS

Raytheon 12AU7A Black Plate Squate Getter Vacuum Tubes TV7 Tested NOS NIB

Lot of 4 12AU7A NIB/NOS Tubes black plate~ Tested

Fisher 12AX7 Vacuum Tube Short Grey Plate O-Getter TV7 Strong

Raytheon 12AU7 ECC82 Vacuum Tube Grey Plate O-Getter TV7 Tested NOS NIB

Raytheon JAN CRP 3A5 Vacuum Tube Square Getter TV-7 Tested NOS NIB

1 Raytheon 6SN7GTB Vacuum Tube Tested NOS On Calibrated TV - 7