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(1) Tested Admiral 6CG7 Tube Date Code 85-39 Gray Plates Halo Getter Twin Triode
Regular price $14.95 USDRegular price -
(1) Tested Tung-Sol 12AV6 Tube Tung Sol 12AV6 Twin Diode High Mu Triode Tube
Regular price $7.95 USDRegular price -
(1) Tested Strong 1972 RCA 6GY5 Tube Date Code DW 6GY5 Beam Power Vacuum Tube
Regular price $8.95 USDRegular price -
Tested Matched Balanced Pair 1937 Sylvania Type 24A Tubes Date Codes J7R & 7JR
Regular price $32.95 USDRegular price -
(1) Tested Commercial Trades Institute by Sylvania 6SQ7 GT Diode Triode 6SQ7GT
Regular price $14.95 USDRegular price -
(1) Tested GE 35L6GT Tube Date Code 2-13 Made in Canada 35L6 GT Power Tube
Regular price $9.95 USDRegular price -
(1) Tested GE 6AQ7GT Tube with Box Date Code 2-52 General Electric 6AQ7 GT Tube
Regular price $11.95 USDRegular price -
(1) Tested 1960 RCA 6BL7GTA Tube Code LQ RCA 6BL7 GTA Tube Medium Mu Twin Triode
Regular price $9.95 USDRegular price -
(1) Tested Emerson 0Z4 Tube Date Code YUE Gas Rectifier Tube Sylvania EIA Code
Regular price $7.95 USDRegular price -
(1) Tested 1976 Sylvania 6K6GT Tube Code ll BFG Sylvania 6K6 GT Tube Pentode
Regular price $8.95 USDRegular price -
(1) Tested International Service Master 6GH8A Tube with Box Made in Hungary (f)
Regular price $9.95 USDRegular price -
(1) Tested Strong Sylvania 6DW4 Tube Sylvania 6DW4 Rectifier Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested 1957 RCA 6AG7 Tube Date Code KO RCA Power Pentode Vacuum Tube
Regular price $7.95 USDRegular price -
(1) Tested RCA 6AG7 Tube Date Code KO RCA Power Pentode Vacuum Tube
Regular price $8.95 USDRegular price -
(1) Tested GM Delco 7A7 Tube Date Code 939 GM 7A7 Tube Loctal Loktal Tube
Regular price $9.95 USDRegular price -
(1) Tested Strong 1972 Sylvania 6DW4 Tube Code gk ALA Sylvania Rectifier (a)
Regular price $9.95 USDRegular price -
(1) Tested Strong NOS Zenith 22JU6 Tube with Box Date Code 274 Beam Power Tube
Regular price $9.95 USDRegular price -
(1) Tested Balanced 1963 RCA 6SN7GTB Tube Code NB Black Plates O Getter 6SN7GT
Regular price $24.95 USDRegular price -
(1) Tested GE 6FQ7/6CG7 Tube Date Code NV General Electric 6FQ7 Tube GE 6CG7
Regular price $14.95 USDRegular price -
(1) Tested Very Strong 1943 RCA U.S.N. CRC 12A6 Tube Date Code K3E RCA 12A6 Tube
Regular price $8.95 USDRegular price -
Tested Matched Balanced Pair RCA Radiotron UX-120 Tubes Type 20 UX 120 Tubes (a)
Regular price $128.95 USDRegular price -
Tested Matched Pair 1970 Western Electric 415A Tubes Black Plates Codes 7026
Regular price $22.95 USDRegular price -
(1) Tested GE 6SH7 Tube Date Code 8-48 General Electric 6SH7 Pentode Tube
Regular price $8.95 USDRegular price -
(1) Tested Very Strong 1981 Sylvania 6AY3 Tube & Box Code db AZN Rectifier Tube
Regular price $9.95 USDRegular price -
(1) Tested GM Delco 12K5 Tube General Motors 12K5 Power Tetrode Vacuum Tube
Regular price $7.95 USDRegular price -
(1) Tested RCA 6FY7 Tube with Box RCA 6FY7 Dual Triode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested 1965 RCA 6DE4 Tube with Box Date Code AL RCA 6DE4 Half Wave Rectifier
Regular price $9.95 USDRegular price -
(1) Tested Beckman 5U4GB Tube Smooth Gray Plates Side Getter 68-30 GE EIA 5U4 GB
Regular price $22.95 USDRegular price
