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(1) Tested GE 6JC8 Tube with Box Date Code SC General Electric Triode Pentode
Regular price $9.95 USDRegular price -
(1) Tested GE 6J6A Tube Date Code SU GE 6J6 A Tube Medium Mu Twin Triode
Regular price $7.95 USDRegular price -
(1) Tested LTT Lindal 6CS7 Tube Made in Japan Double Triode Tube
Regular price $9.95 USDRegular price -
(1) Tested Philco 7K7 Tube with Box Date Code P8 Diode Triode Loktal Tube
Regular price $8.95 USDRegular price -
(1) Tested ITT 6X8 Tube with Box Date Code 1109 Japan Triode Pentode Converter
Regular price $9.95 USDRegular price -
(1) Tested Philco Type 19 Tube Engraved Base Date Code S5 Double Triode 19 Tube
Regular price $16.95 USDRegular price -
(1) Tested Motorola 6X8 Tube with Box Code 62-26 Triode Pentode Converter Tube
Regular price $9.95 USDRegular price -
(1) Tested Philco 6J6 Tube Date Code 50-16 Medium Mu Twin Triode 6J6 S Tube
Regular price $6.95 USDRegular price -
(1) Tested GE 6GU7 Tube Date Code 85-33 General Electric 6GU7 Twin Triode Tube
Regular price $8.95 USDRegular price -
(1) Tested 1966 6BC4 Tube with Box Date Code 66-17 Medium Mu Triode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested 1961 RCA 6BC4 Tube with Box Date Code 61-13 Medium Mu Triode Tube
Regular price $9.95 USDRegular price -
(1) Tested GE 6BK7B Tube Green Letters General Electric 6BK7 B Twin Triode Tube
Regular price $9.95 USDRegular price -
(1) Tested Arcturus Type 27 Tube Engraved Base 27 Tube Triode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Amperex 19T8 Tube with Box Date Code 73-13 Triple Diode Triode Tube
Regular price $22.95 USDRegular price -
(1) Tested Amperex 19EZ8 Tube with Box Date Code 7C-13 Triple Triode Vacuum Tube
Regular price $12.95 USDRegular price -
(1) Tested Amperex 19HV8 Tube with Box Date Code 69-52 Triode Pentode Tube
Regular price $28.95 USDRegular price -
(1) Tested Balanced 1949 RCA 6N7 Tube Code 922 Medium Mu Twin Power Triode Tube
Regular price $11.95 USDRegular price -
(1) Tested Amperex 20EZ7 Tube with Box Date Code 72-06 High Mu Twin Triode Tube
Regular price $28.95 USDRegular price -
(1) Tested Amperex 6AJ8 Tube Made in India Code 3-11 Etched YD VO Triode Heptode
Regular price $18.95 USDRegular price -
(1) Tested 1965 Sylvania 6BQ7A Tube with Box Date Code 6513 Mil Spec Twin Triode
Regular price $9.95 USDRegular price -
(1) Tested 1957 Westinghouse JAN CWL 12AT6 Tube & Box Code 752 Twin Diode Triode
Regular price $9.95 USDRegular price -
(1) Tested GE 5GH8 Tube with Box Date Code JC General Electric Triode Pentode
Regular price $8.95 USDRegular price -
(1) Tested 1944 Sylvania JAN CHS 12J5GT Tube with Box VT-135 Tube Triode Tube
Regular price $14.95 USDRegular price -
(1) Tested Admiral 5BK7A Tube with Box Code 60-26 GE EIA 5BK7 A Dual Triode (c)
Regular price $10.95 USDRegular price -
(1) Tested Admiral 5BK7A Tube Code 60-26 GE EIA 5BK7 A Double Triode Tube (b)
Regular price $8.95 USDRegular price -
(1) Tested Admiral 5BK7A Tube Date Code 60-26 GE EIA 5BK7 A Dual Triode Tube (a)
Regular price $8.95 USDRegular price -
(1) 1920s Telefunken RE304 Tube with Good Filament Germany Triode Globe Tube
Regular price $138.95 USDRegular price -
(1) Tested 1944 Ken Rad JAN 7193 Tube Date Code N4 Mil Spec Black Plate Triode
Regular price $16.95 USDRegular price
