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(1) Tested 1956 Strong Sylvania 7C7 Tube with Box Date Code 635 Pentode Tube (a)
Regular price $13.95 USDRegular price -
(1) Tested Strong Sylvania 7B5 Tube with Box Loctal Tube Pentode Loktal Tube (a)
Regular price $12.95 USDRegular price -
(1) Tested Strong Sylvania 7H7 Tube Sylvania Loctal Tube Loktal Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Silvertone 12BY7A Tube Date Code 69-39 Sharp Cutoff Pentode 12BY7 A
Regular price $8.95 USDRegular price -
(1) Tested Silvertone 6BC5 Tube Date Code 312 Sharp Cutoff Pentode Tube
Regular price $6.95 USDRegular price -
(1) Tested RCA DeForest 802 Tube Engraved Base Type 802 Tube Power Pentode
Regular price $14.95 USDRegular price -
(1) Tested Sears 8JV8 Tube Japan Date Code 6K High Mu Triode Cutoff Pentode
Regular price $6.95 USDRegular price -
(1) Tested Silvertone 6D6 Tube Date Code 56X Engraved Base Pentode Tube
Regular price $11.95 USDRegular price -
(1) Tested Strong Amperex 6CW5/EL86 Tube Bugle Boy 6CW5 Pentode Tube EL86 Tube
Regular price $12.95 USDRegular price -
(1) Tested Strong Dumont 5AM8 Tube Date Code 67-28 Pentode Tube (c)
Regular price $7.95 USDRegular price -
(1) Tested RCA U.S.N. CRC 6SJ7 Tube Date Code S5 RCA 6SJ7 Pentode Tube
Regular price $11.95 USDRegular price -
(1) Tested RCA JAN CRC 6K7 Tube Date Code 2-30 Mil-Spec Remote Cut Off Pentode
Regular price $9.95 USDRegular price -
(1) Tested Strong GE 6KT8 Tube Rainbow Glass Getter Code CA Triode Pentode Tube
Regular price $8.95 USDRegular price -
(1) Tested Sylvania 12GN7A Tube Sharp Cutoff Pentode 12GN7 A Tube
Regular price $7.95 USDRegular price -
(1) Tested Strong RCA 6GY6 Tube with Box Date Code DD Sharp Cutoff Pentode Tube
Regular price $8.95 USDRegular price -
(1) Tested Strong RCA 6CL6 Tube Date Code EK RCA 6CL6 Power Pentode Tube (b)
Regular price $7.95 USDRegular price -
(1) Tested RCA Victor Type 38 Tube Date Code 613 RCA 38 Tube Power Pentode Tube
Regular price $8.95 USDRegular price -
(1) Tested Strong RCA 6CL6 Tube Date Code EK RCA 6CL6 Power Pentode Tube (c)
Regular price $7.95 USDRegular price -
(1) Tested Strong Raytheon 7C7 Tube with Box Date Code 239 Loctal Pentode Tube
Regular price $12.95 USDRegular price -
(1) Tested Strong Cunningham 2A5 Tube Date Code R3 2A5 Power Pentode Tube
Regular price $16.95 USDRegular price -
(1) Tested RCA JRC 6AK6 Tube Date Code 3-09 RCA 6AK6 Power Amplifier Pentode
Regular price $7.95 USDRegular price -
(1) Tested Siemens EBF89 Tube (6DC8) Code G35 ‡2G Dual Diode Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested Strong Sylvania 6BH6 Tube Date Code 013 AMC Sharp Cutoff Pentode Tube
Regular price $7.95 USDRegular price -
(1) Tested RCA JRC 6AK6 Tube Date Code 3-39 RCA 6AK6 Power Amplifier Pentode
Regular price $7.95 USDRegular price -
(1) Tested RCA JAN CRC 6SJ7Y Tube & Box Date Code 5-48 6SJ7 Mil-Spec Pentode
Regular price $14.95 USDRegular price -
(1) Tested Strong RCA 6JH6 Tube with Box Date Code CA RCA Pentode Vacuum Tube
Regular price $8.95 USDRegular price -
(1) Tested Strong Silvertone 1P5GT Tube with Box Date Code 143 1P5 GT Pentode
Regular price $8.95 USDRegular price -
(1) Tested Strong Philco 6BC5 Tube Date Code 61-47 Sharp Cutoff Pentode Tube
Regular price $6.95 USDRegular price
