These tubes test 88/89 and 90/91 where a new tube tests 85/85.
NOS Raytheon USA BLACK Ribbed Plate 12AX7A /ECC83 Halo Getter Tube NIB
NOS Raytheon USA. BLACK Ribbed Plate 12AX7A/ECC83 Halo Getter Tube NIB.
NOS Raytheon USA BLACK box Plate 5751 Halo Getter Tube NIB (12AX7 ECC83)
BLACK Box Plate 5751 Halo Getter Tube NIB. NOS Raytheon USA.
NOS TUNG SOL 6SN7GTB Twin Triode BLACK PLATES/HORSHOE GETTER/Test Great! (1950s)
Offered is a NOS/NIB Tung Sol 6SN7GTB Twin Triode Tube. The tube is offered as new and unused in excellent condition. The tube tests good on the Hickok Tester with no shorts or inter-element leakage. The test readings are robust, NOS readings. The tube has black plates and a top horseshoe style getter with excellent silver getter flashing. Production code is as follows: 322DH3. Pick up the strong, new tube for your own amp for a nice upgrade. Mouse over the photo images to zoom in. NO RESERVE!! Thanks for looking.
Pair Sylvania Black Plate Chrome Top 6SN7GTB Tubes STRONG! 6SN7
These tubes test 86/86 and 88/88 where a new tube tests 85/85.