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(1) Tested Zenith 6ES5 Tube with Box Date Code 9-52 Triode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6CB6A Tube Red Letters with Box Code ABN Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6CG8A Tube with Box Code 3-39 6CG8 A Tube Triode Pentode
Regular price $11.95 USDRegular price -
(1) Tested Zenith 6FH5 Tube with Box Date Code 69-52 Triode Vacuum tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6DS4 Tube with Box Nuvistor Tube Code 218 Sylvania EIA
Regular price $22.95 USDRegular price -
(1) Tested Zenith 6Z10 6J10 Tube with Box Code 822 Pentode 6Z10 Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6DT6A Tube with Box Code 918 6DT6 A Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6BH6 Tube with Box Date Code 9-39 Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6GN8 6EB8 Tube Red Letters with Box Code 74-43 6GN8 Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 8LT8 Tube with Box Date Code 835 Twin Diode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6EM5 Tube with Box Great Britain Code 71-30 Power Tube
Regular price $10.95 USDRegular price -
(1) Tested Zenith 6KT8 Tube and Box Red Letters Code 74-22 Triode Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6CB6A 6CF6 Tube Red Letters with Box Code 3-05 Pentode
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6KT8 Tube with Box Code 439 Sylvania EIA Triode Pentode
Regular price $9.95 USDRegular price -
(1) Tested Zenith 12BY7A Tube Code 026 Sharp Cutoff Pentode 12BY7 A Tube
Regular price $8.95 USDRegular price -
(1) Tested Zenith 11CY7 Tube with Box Date Code 58-22 Double Triode Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 11KV8 Tube with Box Code 0-39 Sylvania EIA Triode Pentode
Regular price $12.95 USDRegular price -
(1) Tested Zenith 6BQ6GTB 6CU6 Tube with Box Code 2-09 6BQ6 GTB Tube
Regular price $10.95 USDRegular price -
(1) Tested Very Strong Zenith 6DQ6B Tube Code 039 MCL 6DQ6 B Power Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6EJ7/EF184 Tube Made In Germany Code JBD ‡01 6EJ7 Tube EF184
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6KA8 Tube Code 72-17 Great Britain Triode Pentode Tube
Regular price $7.95 USDRegular price -
(1) Tested Zenith 32ET5A Tube with Box Code 70-13 32ET5 A Power Tube (b)
Regular price $9.95 USDRegular price -
(1) Tested Zenith 8AR11 Tube with Box Code 76-39 Cutoff Twin Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6DQ6 Tube Code 6-28 Raytheon EIA Beam Power Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 6EJ7 Tube Made in Germany Date Code 3F 6EJ7 Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 1K3 Tube Date Code 62-04 RCA EIA Code 1K3 Rectifier Tube
Regular price $7.95 USDRegular price -
(1) Tested Zenith 32ET5A Tube with Box Code 70-13 32ET5 A Power Tube (a)
Regular price $9.95 USDRegular price -
(1) Tested Zenith 32ET5A Tube with Box Code 70-13 32ET5 A Power Tube (d)
Regular price $9.95 USDRegular price
