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(1) Tested 1957 Sylvania 7A7 Tube Code 726 Sylvania 7A7 Tube Loctal Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested 1960 Sylvania 5X8 Tube Date Code GL ELM Triode Pentode Converter Tube
Regular price $6.95 USDRegular price -
(1) Tested Sylvania 6CB6A Tube Date Code MC Pentode Sylvania 6CB6 A Tube
Regular price $6.95 USDRegular price -
(1) Tested Sylvania X155 6BZ8 Tube Date Code YHG Sylvania 6BZ8 Pentode Tube
Regular price $11.95 USDRegular price -
(1) Tested Sylvania JAN CHS 7C7 Tube Loktal Tube 7C7 Loctal Sharp Cutoff Pentode
Regular price $11.95 USDRegular price -
(1) Tested Sylvania 6GM6 Tube Date Code hc AEU Pentode Vacuum Tube
Regular price $6.95 USDRegular price -
(1) Tested Sylvania 6CB6 Tube Date Code cg DBT Pentode Sylvania 6CB6 Tube
Regular price $6.95 USDRegular price -
(1) Tested 1949 Sylvania 14C7 Tube Date Code 9-39 Loctal Sharp Cutoff Pentode
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 6CU5 with Box Date Code DED hh Black Plate Power Pentode
Regular price $7.95 USDRegular price -
(1) Tested Sylvania 6JT8 Tube with Box Date Code bk Sylvania 6JT8 Triode Pentode
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 6CU5 with Box Date Code HG EDF Black Plate Power Pentode
Regular price $7.95 USDRegular price -
(1) Tested Sylvania 3CF6 Tube Date Code RAA Sharp Cutoff Pentode Tube
Regular price $6.95 USDRegular price -
(1) Tested Sylvania 6HB6 Tube with Box Date Code NR YAX Power Pentode Tube
Regular price $7.95 USDRegular price -
(1) Tested Sylvania 6KE8 Tube with Box Date Code bd DHB Triode Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 6DT6A Tube with Box Date Code cd ADC 6DT6 A Pentode Tube
Regular price $8.95 USDRegular price -
(1) Tested Sylvania 6CU5 with Box Date Code fh ABY Black Plate Power Pentode
Regular price $7.95 USDRegular price -
(1) Tested Sylvania 6JV8 Tube with Box Date Code NR AAA Triode Pentode Tube
Regular price $8.95 USDRegular price -
(1) Tested Sylvania 6KA8 Tube with Box Date Code RAA Triode Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 19CL8A Tube with Box Date Code RAA Triode Pentode Tube
Regular price $12.95 USDRegular price -
(1) Tested Tung Sol 5U8 Tube Date Code KA3 Triode Pentode Vacuum Tube
Regular price $6.95 USDRegular price -
(1) Tested 1958 Tung Sol 14R7 Tube with Box Date Code 826 Twin Diode Pentode (a)
Regular price $11.95 USDRegular price -
(1) Tested Sylvania 6GH8A Tube with Box Date Code ae Triode Sharp Cutoff Pentode
Regular price $7.95 USDRegular price -
(1) Tested Travler 6AW8A Tube Date Code 218 Trav-Ler 6AW8 A Triode Pentode Tube
Regular price $6.95 USDRegular price -
(1) Tested Sylvania 6CB6A Tube Date Code KE BOD Pentode Sylvania 6CB6 A Tube
Regular price $6.95 USDRegular price -
(1) Tested Sylvania 6CB6A Tube Date Code Ki BPT Pentode Sylvania 6CB6 A Tube
Regular price $6.95 USDRegular price -
(1) Tested 1949 Sylvania 6K7 Tube with Box Code 9-13 Remote Cut Off Pentode Tube
Regular price $11.95 USDRegular price -
(1) Tested Sylvania 8BQ5 Tube with Box Date Code NR DDG Power Pentode Tube
Regular price $14.95 USDRegular price -
(1) Tested Tung Sol 5U8 Tube with Box Date Code NC1 Triode Pentode Vacuum Tube
Regular price $7.95 USDRegular price
