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(1) Tested Sylvania 6CG3 6BW3 Tube and Box Date Code hl ATT Compactron Tube
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 6BQ6GTB/6CU6 Tube Date Code il ADA 6BQ6 GTB Tube 6CU6 Tube
Regular price $7.95 USDRegular price -
(1) Tested 1962 Sylvania JHS 5726 6AL5W Tube Gold Letters 6AL5 W Code 62-09 (b)
Regular price $12.95 USDRegular price -
(1) Tested 1962 Gold Letters Sylvania JHS 5726 6AL5W Tube 6AL5 W Code 62-09 (a)
Regular price $12.95 USDRegular price -
Tested Matched Pair 1962 Gold Letters Sylvania JHS 5726 6AL5W Tubes Codes 62-09
Regular price $24.95 USDRegular price -
(1) Tested 1961 Sylvania JHS 5750 6BE6W Tube with Box Code 6110 6BE6 W Tube
Regular price $10.95 USDRegular price -
Tested Matched Pair 1961 Sylvania JHS 5726 6AL5W Tubes Gold Letters Codes 61-37
Regular price $18.95 USDRegular price -
Tested Matched Pair 1961 Sylvania JHS 5750 6BE6W Tubes with Boxes Code 6130
Regular price $26.95 USDRegular price -
(1) Tested 1962 Sylvania JHS 6005 6AQ5W Tube Box Gold Letters Code 62-30 6AQ5 W
Regular price $11.95 USDRegular price -
(1) Tested Sylvania JAN CHS 35A5 Tube Mil Spec Loctal Power Vacuum Tube (b)
Regular price $8.95 USDRegular price -
(1) Tested 1964 Sylvania 0Z4 Tube and Box Code lf YRM 0Z4 Gas Rectifier Tube (a)
Regular price $9.95 USDRegular price -
(1) Tested 1965 Sylvania JHS 5654 6AK5W Tube Code 65-03 Mil Spec 6AK5 W Tube
Regular price $10.95 USDRegular price -
Tested Matched Pair 1961 Sylvania JHS 5750 6BE6W Tubes Code 6130 6BE6 W Tubes
Regular price $24.95 USDRegular price -
(1) Tested 1944 Sylvania JAN CHS 35A5 Tube with Box Loctal Power Vacuum Tube (a)
Regular price $10.95 USDRegular price -
(1) Tested 1961 Sylvania JHS 5654 6AK5W Tube with Box Mil Spec 6AK5 W Tube
Regular price $10.95 USDRegular price -
(1) Tested 1961 Sylvania JHS 5750 6BE6W Tube with Box Code 6130 6BE6 W Tube
Regular price $10.95 USDRegular price -
(1) Tested 1964 Sylvania 0Z4 Tube Date Code lf YRM 0Z4 Gas Rectifier Tube (b)
Regular price $7.95 USDRegular price -
(1) Tested Sylvania 14B6 Tube with Box Date Code W Double Diode Triode Tube
Regular price $14.95 USDRegular price -
(1) Tested Strong 1957 Sylvania 7E7 Tube Code 7-13 Double Diode Pentode Tube
Regular price $8.95 USDRegular price -
(1) Tested Strong Sylvania 5V6GT Tube 5V6 GT Beam Power Output Vacuum Tube
Regular price $8.95 USDRegular price -
(1) Tested Strong 1957 Sylvania 7B4 Tube Code 7-52 Triode Loctal Tube (b)
Regular price $8.95 USDRegular price -
(1) Tested 1958 Sylvania 7AG7 Tube Date Code 8-13 Pentode Loctal Vacuum Tube (b)
Regular price $7.95 USDRegular price -
(1) Tested Sylvania 5V6GT Tube with Box Code CA 5V6 GT Beam Power Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 12K5 Tube with Box Code NR ADT Power Tetrode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested 1957 Sylvania 7B4 Tube Code 7-52 Triode Loctal Tube Loktal Tube (a)
Regular price $8.95 USDRegular price -
(1) Tested Sylvania 12CU5 12C5 Tube with Box Date Code ef ABF 12CU5 Tube 12C5
Regular price $10.95 USDRegular price -
(1) Tested 1948 Sylvania 7AG7 Tube Code 8-13 Loktal Tube Loctal Pentode Tube (a)
Regular price $7.95 USDRegular price -
(1) Tested 1952 Sylvania 6SA7 Tube with Box Code 252 Pentagrid Converter Tube
Regular price $9.95 USDRegular price
