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(1) Tested International Service Master 6GH8A Tube with Box Made in Hungary (f)
Regular price $7.95 USDRegular price -
(1) Tested Strong Sylvania 6DW4 Tube Sylvania 6DW4 Rectifier Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested 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 Sylvania 6DW4 Tube Date 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 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 Sylvania 6AY3 Tube & Box Date Code db AZN Rectifier
Regular price $11.95 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 $8.95 USDRegular price -
(1) Tested RCA 6DE4 Tube with Box Date Code AL RCA 6DE4 Half Wave Rectifier
Regular price $8.95 USDRegular price -
(1) Tested Beckman 5U4GB Tube Smooth Gray Plates Side Getter 68-30 GE EIA 5U4 GB
Regular price $22.95 USDRegular price -
(1) Tested Strong Westinghouse 6W4GT Tube Date Code 3-04 Westinghouse 6W4 GT
Regular price $7.95 USDRegular price -
Tested Matched Pair Sylvania Type 24A Tubes Engraved Base Foil Getters Codes D7R
Regular price $32.95 USDRegular price -
(1) Tested RCA 6AX4GTB Tube Date Code DV Coin Base RCA 6AX4 GTB Rectifier Tube
Regular price $7.95 USDRegular price -
Vintage Adaptol 110 Tube Socket Adapter Used To Replace 7F7 Tube with 25Z6 Tube
Regular price $9.95 USDRegular price -
Tested Pair of Sylvania 5654 6AK5W Tubes with Boxes Codes BH Made in India (a)
Regular price $18.95 USDRegular price -
(1) Tested Philco Type 24A Tube Engraved Base Date Code U6 24 A Tube Tetrode
Regular price $11.95 USDRegular price -
(1) Tested RCA 0B2 Tube RCA 0B2 Voltage Regulator Tube
Regular price $6.95 USDRegular price -
(1) Tested Very Strong Raytheon 6BL7GTA Tube 6BL7 GTA Tube Twin Triode Tube
Regular price $9.95 USDRegular price -
(1) Tested Rad-Tel 6AS5 Tube Date Code 6-66 6AS5 Beam Power Vacuum Tube
Regular price $8.95 USDRegular price -
(1) Tested GE JAN CG 6SA7 Tube Date Code 2-13 JAN-CG-6SA7Y Pentagrid Converter
Regular price $7.95 USDRegular price
