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(1) Tested RCA Cunningham Type 41 Tube Engraved Base Date Code J3 Power Pentode
Regular price $14.95 USDRegular price -
(1) Tested Strong Zenith 4BZ6 Tube Date Code 68-04 GE EIA Code Pentode Tube (a)
Regular price $6.95 USDRegular price -
(1) Tested Strong GE Korea 6BZ6 Tube with Box Date Code CA Pentode Tube (b)
Regular price $9.95 USDRegular price -
(1) Tested Sylvania 12JN8 Tube with Box Date Code NR AAA Triode Pentode Tube (b)
Regular price $9.95 USDRegular price -
(1) Tested 1949 RCA Victor 6D6 Tube Date Code 935 Remote Cutoff Pentode Tube
Regular price $11.95 USDRegular price -
(1) Tested Sylvania 12F8 Tube with Box Date Code NR YAU Twin Diode Pentode
Regular price $9.95 USDRegular price -
(1) Tested Relay 6CG8A Tube Code 10-65 6CG8 A Tube Triode Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Strong 1978 Sylvania 6JC6A Tube with Box Code ae AKN 6JC6 A Pentode
Regular price $9.95 USDRegular price -
(1) Tested Strong Dumont 5AM8 Tube Date Code 67-28 Pentode Tube (b)
Regular price $7.95 USDRegular price -
(1) Tested Sharp Japan 17JZ8 Tube Date Code 8-7 Medium Mu Triode Power Pentode
Regular price $7.95 USDRegular price -
(1) Tested Sylvania 12JN8 Tube with Box Date Code NR AAA Triode Pentode Tube (a)
Regular price $9.95 USDRegular price -
(1) Tested 1963 RCA 6X8 Tube with Box Code MF Triode Pentode Converter Tube
Regular price $9.95 USDRegular price -
(1) Tested 1943 RCA 6K7 USA VT-86 Tube Code K4E Mil-Spec Remote Cut Off Pentode
Regular price $9.95 USDRegular price -
(1) Tested RCA 6EW6 Tube and Box Date Code DE RCA Sharp Cutoff Pentode Tube
Regular price $8.95 USDRegular price -
(1) Tested RCA 50EH5 Tube with Box Date NR Power Amplifier Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested RCA 3BZ6 Tube with Box Semi Remote Cutoff Pentode Vacuum Tube
Regular price $7.95 USDRegular price -
(1) Tested 1968 RCA 6JN8 Tube Date Code BW Triode Pentode Vacuum Tube
Regular price $6.95 USDRegular price -
(1) Tested RCA 6EH8 Tube with Box Date Code CQ Triode Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested RCA 6EA8 Tube with Box Medium Mu Triode Sharp Cutoff Pentode Tube
Regular price $12.95 USDRegular price -
(1) Tested 1965 RCA 5CZ5 Tube with Box Code AV Beam Power Pentode Vacuum Tube
Regular price $9.95 USDRegular price -
(1) Tested RCA 6AG7 Tube Date Code FG5 RCA Black Metal Power Pentode Vacuum Tube
Regular price $8.95 USDRegular price -
(1) Tested 1967 RCA 6661 6BH6 Tube with Box Date Code 67-09 Triode Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested RCA 6HS6 Tube and Box Date Code NR Sharp Cutoff Twin Pentode Tube
Regular price $34.95 USDRegular price -
(1) Tested RCA 6CF6 Tube with Box Date Code 352 RCA Sharp Cutoff Pentode Tube
Regular price $8.95 USDRegular price -
(1) Tested RCA 3BC5 Tube with Box Date Code KQ Sharp Cutoff Pentode Vacuum Tube
Regular price $8.95 USDRegular price -
(1) Tested 1966 RCA 6M11 Tube with Box Code BG Double Triode Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested 1965 RCA 6CL6 Tube with Box Date Code AW Power Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested RCA 3BC5 3CE5 Tube with Box Date Code BN Sharp Cutoff Pentode Tube
Regular price $8.95 USDRegular price
