-
(1) Tested 1953 Sylvania 6SB7Y Tube Code 3-39 6SB7 Y Pentagrid Converter Tube
Regular price $12.95 USDRegular price -
(1) Tested 1957 Sylvania 7A7 Tube Code 726 Sylvania 7A7 Tube Loctal Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Very Strong Sylvania 12DQ6B Tube Date Code ha DDZ 12DQ6 B Power Tube
Regular price $11.95 USDRegular price -
(1) Tested 1958 Sylvania 6V6GT Tube Date Code EH MTB 6V6 GT Beam Power Tube
Regular price $24.95 USDRegular price -
(1) Tested 1954 Sylvania 6W4GT Tube Date Code AG Sylvania Green Logo 6W4 GT Tube
Regular price $7.95 USDRegular price -
(1) Tested Sylvania JAN CHS 7C5 Tube Sylvania JAN-CHS-7C5 Loctal Power Tube
Regular price $9.95 USDRegular price -
(1) Tested 1958 Sylvania 6N7 Tube Date Code 8-26 Medium Mu Twin Power Triode
Regular price $9.95 USDRegular price -
(1) Tested Sylvania Export 12ED5 Tube and Box Date Code RAE Beam Power Tube (d)
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 Vintage Sylvania 2N144 NPN Germanium Transistor with Box
Regular price $64.95 USDRegular price -
(1) Tested Sylvania Type 27 Tube with Engraved Base Date Code E6R 27 Tube Triode
Regular price $9.95 USDRegular price -
(1) Tested Sylvania JAN CHS 7C7 Tube Loktal Tube 7C7 Loctal Sharp Cutoff Pentode
Regular price $11.95 USDRegular price -
(1) Tested Very Strong Sylvania 6J6A Tube Code if JAS 6J6 A Twin Triode Tube
Regular price $6.95 USDRegular price -
(1) Tested 1958 Sylvania 7C5 Tube Code 813 Sylvania 7C5 Loctal Beam Power Tube
Regular price $9.95 USDRegular price -
(1) Tested Very Strong Sylvania 6AV5GT Tube Date 605 Sylvania 6AV5 GT Tube
Regular price $11.95 USDRegular price -
(1) Tested 1967 Sylvania 6SN7GTB Tube Black Plates Halo Code bf AHG 6SN7GT
Regular price $24.95 USDRegular price -
(1) Tested Very Strong Sylvania 6AV5GA Tube Date kd AAK Sylvania 6AV5 GA Tube
Regular price $11.95 USDRegular price -
(1) Tested 1954 Sylvania 6W4GT Tube with Box Date Code AJ Sylvania 6W4 GT Tube
Regular price $9.95 USDRegular price -
(1) Tested 1960 Sylvania 6W4GT Tube Code GB MUR Sylvania 6W4 GT Rectifier Tube
Regular price $7.95 USDRegular price -
(1) Tested Sylvania 6J6A Tube with Box Date Code fg AAD 6J6 A Twin Triode Tube
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 6JB6 Tube 9 Pin Beam Power Vacuum Tube
Regular price $22.95 USDRegular price -
(1) Tested Sylvania 6SR7 Tube Sylvania 6SR7 Twin Diode Medium Mu Triode Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 12W6GT Tube with Box Date Code AAK 12W6 GT Sylvania EIA Code
Regular price $11.95 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 6JV8 Tube with Box Date Code NR AAA Triode Pentode Tube
Regular price $8.95 USDRegular price -
(1) Tested Very Strong Sylvania 5651 Tube with Box Code ACY Voltage Regulator Tube
Regular price $10.95 USDRegular price
