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(1) Tested Admiral 5BK7A Tube with Box Code 60-26 5BK7 A Dual Triode (c)
Regular price $10.95 USDRegular price -
(1) Tested Admiral 5BK7A Tube Code 60-26 5BK7 A Double Triode Tube (b)
Regular price $8.95 USDRegular price -
(1) Tested Admiral 5BK7A Tube 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 1945 Sylvania JAN CHS 6J6 Tube and Box Mil Spec Medium Mu Twin Triode
Regular price $9.95 USDRegular price -
(1) Tested DuMont 6D10 Tube with Box High Mu Triple Triode Vacuum Tube
Regular price $38.95 USDRegular price -
(1) Tested Balanced 1944 RCA JAN CRC 1635 Tube with Box Date Code H3 Dual Triode
Regular price $11.95 USDRegular price -
(1) Tested GE 6FM7 Tube with Box Code LF General Electric Dual Triode Tube
Regular price $9.95 USDRegular price -
(1) Tested GE 6AH4GT Tube Code MT General Electric 6AH4 GT Low Mu Triode
Regular price $11.95 USDRegular price -
(1) Tested GE 6ES5 Tube with Box Date Code JE General Electric Triode Tube
Regular price $9.95 USDRegular price -
(1) Tested Baldwin 12AU7 Tube Made in Japan 12AU7 Medium Mu Twin Triode Tube (b)
Regular price $14.95 USDRegular price -
(1) Tested Baldwin 12AU7 Tube Japan 12AU7 Medium Mu Twin Triode Vacuum Tube (a)
Regular price $14.95 USDRegular price -
(1) Tested GE 6CU8 Tube with Box Code HF Triode Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested GE 6CU8 Tube and Box Code EZ General Electric Triode Pentode (b)
Regular price $9.95 USDRegular price -
(1) Tested GE 6BN4A Tube with Box Code FV Medium Mu Triode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested GE 6CU8 Tube and Box Code EZ General Electric Triode Pentode (a)
Regular price $9.95 USDRegular price -
(1) Tested RCA Radiotron Type 27 Tube Red Letters Medium Mu Triode Tube
Regular price $9.95 USDRegular price -
(1) Tested Hytron 2C26 Tube Military Spec Code 5-4 Top Caps Triode Tube
Regular price $12.95 USDRegular price -
(1) Tested GE 16A8 PCL82 Tube with Box Blackburn Great Britain Code B8J5 Triode
Regular price $12.95 USDRegular price -
(1) Tested GE 6CU8 Tube with Box Code LW General Electric Triode Pentode
Regular price $9.95 USDRegular price -
(1) Tested GE 6CN7 Tube Red Letter Code 61-26 General Electric Diode Triode
Regular price $7.95 USDRegular price -
(1) Tested GE 6AT8 Tube with Box Code 60-43 Triode Pentode Converter Tube
Regular price $9.95 USDRegular price -
(1) Tested GE 6BA8A Tube Code 61-04 Medium Mu Triode Cutoff Pentode 6BA8 A
Regular price $9.95 USDRegular price -
(1) Tested GE 6BA11 Tube with Box Code FA General Electric Triode Pentode
Regular price $11.95 USDRegular price -
(1) Tested GE 6EB8 Tube Date Code JU 6GN8 High Mu Triode Pentode Tube
Regular price $7.95 USDRegular price -
(1) Tested GE 5610 Tube Date Code 8-39 General Electric 5610 Triode Tube
Regular price $12.95 USDRegular price -
(1) Tested RCA 6SQ7 Tube with Box Metal Twin Diode High-Mu Triode Tube
Regular price $9.95 USDRegular price -
(1) Tested Balanced Dumont 12SL7GT Tube Black Plates & Box 12SL7 GT Twin Triode
Regular price $14.95 USDRegular price
