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(1) Tested Sylvania 6BK7B Tube with Box Code fh EAJ 6BK7 B Twin Triode Tube (c)
Regular price $11.95 USDRegular price -
(1) Tested Sylvania 6CM7 Tube Red Letters with Box Code eb AAC Dual Triode Tube
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 6BK7B Tube with Box Code ch JHY 6BK7 B Twin Triode Tube
Regular price $11.95 USDRegular price -
(1) Tested Sylvania 6BK7B Tube and Box Code fh EAJ 6BK7 B Twin Triode Tube (b)
Regular price $11.95 USDRegular price -
(1) Tested Sylvania 8CG7 8FQ7 Tube and Box Date Code hg ADM 8FQ7 Tube 8CG7 Tube
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 6T8A Tube with Box Code ag ESZ Triple Diode High Mu Triode
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 25BQ6GT Tube Red Letters Code ja AAD 25BQ6 GT Power Tube
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 6BK7B Tube with Box Code fh EAJ 6BK7 B Twin Triode Tube (a)
Regular price $11.95 USDRegular price -
(1) Tested Balanced Sylvania 8CG7 8FQ7 Tube and Box Code hl ADR 8FQ7 Tube 8CG7
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 6K7 Tube Date Code N2R Pentode Black Metal Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested 1965 Sylvania 6BH6 Tube with Box Code 6528 Mil Spec Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Sylvania JAN CHS 1629 Eye Tube VT-138 Bright Green Indicator Tube
Regular price $24.95 USDRegular price -
(1) Tested 1959 Sylvania 12SN7GT Tube Black 2 Hole T Plates Foil Getter Code 939
Regular price $14.95 USDRegular price -
(1) Tested Sylvania 8CG7 8FQ7 Tube with Box Date Code md AHF 8FQ7 Tube 8CG7 Tube
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 6CB6A Tube with Box 6CB6 A Sharp Cutoff Pentode Vacuum Tube
Regular price $8.95 USDRegular price -
(1) Tested Sylvania 6BH6 Tube & Box Red Letters Code dc AWN Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 6BJ6 Tube with Box Code de ADP Remote Cutoff Pentode Tube
Regular price $8.95 USDRegular price -
(1) Tested Silvertone 12AX4GTA Tube Code 735 Sylvania EIA Half Wave Rectifier
Regular price $7.95 USDRegular price -
(1) Tested Sylvania 6DX8 ECL84 Tube Date Code cm AAB Triode Pentode Vacuum Tube
Regular price $7.95 USDRegular price -
(1) Tested Sylvania 5U8 Tube Red Letters and Box Code ed AWV Triode Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Balanced Sylvania 12AL5 Tube with Box Date Code NR ACL Dual Diode
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 6JH6 Tube with Box Date Code al ADO Pentode Vacuum Tube
Regular price $8.95 USDRegular price -
(1) Tested Sylvania 7F7 Tube Loctal Tube Double Triode Vacuum Tube
Regular price $14.95 USDRegular price -
(1) Tested Sylvania 6JH6 Tube with Box Date Code ae ADK Pentode Vacuum Tube
Regular price $8.95 USDRegular price -
(1) Tested Sylvania 6CU8 Tube and Box Code NR DDZ Triode Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
Tested Matched Pair 1965 Sylvania JHS 6BJ6A Tubes Mil Spec Codes 65-13 Pentodes
Regular price $22.95 USDRegular price -
(1) Tested 1952 Sylvania 25Z5 Tube Code 2-26 Rectifier Doubler Vacuum Tube (c)
Regular price $9.95 USDRegular price -
(1) Tested Balanced Sylvania JAN CHS 28D7 Tube Double Beam Power Loctal Tube
Regular price $9.95 USDRegular price
