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(1) Tested Sylvania 12JN8 Tube with Box Code YAA Triode Tube Pentode Tube (b)
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 6ES5 Tube Date Code AAU High Mu Triode Tube
Regular price $6.95 USDRegular price -
(1) Tested Tung Sol 5U8 Tube with Box Date Code NC1 Triode Pentode Vacuum Tube
Regular price $7.95 USDRegular price -
(1) Tested Sylvania 6BJ8 Tube with Box Date Code ER DHL Twin Diode Triode
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 12JN8 Tube with Box Date Code NR AAA Triode Pentode Tube (b)
Regular price $9.95 USDRegular price -
(1) Tested 1960 Sylvania 12BH7A Tube and Box Code GB VLS Gray Plates Twin Triode
Regular price $34.95 USDRegular price -
(1) Tested 1975 Sylvania 6GF7 Tube Date Code kd AKL 6GF7 Dual Triode Tube
Regular price $7.95 USDRegular price -
(1) Tested Tung Sol 6J6A Tube with Box 6J6 A Medium Mu Twin Triode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Strong Sylvania 6DJ8 Tube Date Code 244 EDD Vintage Twin Triode Tube
Regular price $19.95 USDRegular price -
(1) Tested Sylvania 6JC8 Tube with Box Date Code NR EDF Triode Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested 1966 Sylvania 6T8A Tube Red Letters Code ab ESO Triple Diode Triode
Regular price $7.95 USDRegular price -
(1) Tested Sylvania 12JN8 Tube with Box Date Code NR AAA Triode Pentode Tube (a)
Regular price $9.95 USDRegular price -
(1) Tested 1957 Sylvania 7A4 Tube Code 713 Loctal Tube Medium Mu Triode Tube
Regular price $9.95 USDRegular price -
(1) Tested RCA 6X8 Tube with Box Code IF Triode Pentode Converter Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested RCA 6AB4 Tube with Box High Mu Triode Vacuum Tube
Regular price $10.95 USDRegular price -
(1) Tested 1972 RCA 6AB4 Tube and Box Date Code DZ High Mu Triode Vacuum Tube
Regular price $10.95 USDRegular price -
(1) Tested 1965 RCA 6BK7B Tube with Box Code AS Twin Triode Vacuum Tube (b)
Regular price $11.95 USDRegular price -
(1) Tested RCA 5CL8A Tube with Box Date Code CN Medium Mu Triode Sharp Tetrode
Regular price $9.95 USDRegular price -
(1) Tested 1965 RCA 6BK7B Tube and Box Code AS 6BK7 B Twin Triode Tube (a)
Regular price $11.95 USDRegular price -
(1) Tested 1967 RCA 6AB4 Tube with Box Date Code BR High Mu Triode Vacuum Tube
Regular price $10.95 USDRegular price -
(1) Tested 1948 RCA 6F5 Tube Date Code 817 High Mu Triode Amplifier Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested 1968 RCA 6JN8 Tube Date Code BW Triode Pentode Vacuum Tube
Regular price $6.95 USDRegular price -
(1) Tested RCA 6EH8 Tube with Box Date Code CQ Triode Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested RCA 6FY5 EC97 Tube with Box Blackburn Great Britain Code B3A1 Triode
Regular price $12.95 USDRegular price -
(1) Tested RCA 6EA8 Tube with Box Medium Mu Triode Sharp Cutoff Pentode Tube
Regular price $12.95 USDRegular price -
(1) Tested 1955 RCA 7060 Tube with Box Code 5-35 Medium Mu Triode Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested 1967 RCA 6661 6BH6 Tube with Box Date Code 67-09 Triode Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Sonatron X201A Tube Globe 01A Tube Engraved Base Triode Tube (b)
Regular price $68.95 USDRegular price
