GE General Electric 6CB6A Electronic Vacuum Tube In Box NOS

6CB6A GE Electronic VACUUM TUBE Date Code 61-13-- (1961)

GE 6CB6A Vacuum Radio Tube NOS In New Vintage Box

6AU8A, GE, Medium-Mu Triode-Sharp-Cutoff Pentode Vacuum Tube - NOS

Sleeve (5) NOS GE JAN 6CB6A Vintage Audio VACUUM TUBES Hickok 539C Tested New

6DK6, GE, Sharp-Cutoff Pentode Vacuum Tube - NOS - TESTED

6DX8/ECL84 GE Triode-Pentode Vacuum Tube - NOS - TESTED

6BD6 Raytheon Remote-Cutoff Pentode Vacuum Tube - NOS - TESTED