1967 GE 6AX4GTB 6AX4GT Grey Plate Vacuum Tube NOS NIB TV7 Tested ☀️

GE 4CB6 Vacuum Tube NOS NIB USA Tested Radio TV Vintage 📻

1 NOS NIB GE 6AB4 tube. Tests good on my B+K 707.

GE 6AH4 GT TUBE CLOSELY MATCHED PAIR NOS NIB 1963-4 RED LTR

One Excellent GE 6BN4A Tube NOS NIB GM%]: 116 AMPLITREX

One Excellent GE 6BN4A Vacuum Tube NOS NIB Test[%]: 90 TV-7

NOS NIB Matched Pair of GE 6C4 USA Made Tubes - Tested - Strong

Vintage NOS NIB GE 6EN4 Vacuum Tube