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(1) Tested 1977 Western Electric 408A Tube & Box Black Plates O Halo Code 7713
Regular price $22.95 USDRegular price -
(1) Tested Philco 6HB6 Tube with Box Date Code EXT Power Pentode Tube (b)
Regular price $7.95 USDRegular price -
(1) Tested 1958 Tung Sol 14R7 Tube with Box Date Code 826 Twin Diode Pentode (a)
Regular price $11.95 USDRegular price -
(1) Tested Delco 12K5 Tube Date Code 67-17 Delco 12K5 Power Tetrode Vacuum Tube
Regular price $7.95 USDRegular price -
(1) Tested GE 6EJ7/EF184 Tube Great Britain JC General Electric 6EJ7 EF184 Tube
Regular price $9.95 USDRegular price -
(1) Tested GE 6FQ7/6CG7 Tube Date Code FK General Electric 6FQ7 Tube GE 6CG7
Regular price $14.95 USDRegular price -
(1) Tested Sylvania 6CL8A Tube Date Code dc ALD Sylvania 6CL8 A Tube
Regular price $7.95 USDRegular price -
(1) Tested GE 6DN6 Tube Date Code MU General Electric 6DN6 Beam Power Tube (b)
Regular price $9.95 USDRegular price -
(1) Tested Hytron 6DT5 Tube with Box Date Code EFD NE Beam Power Tube (c)
Regular price $7.95 USDRegular price -
(1) Tested RCA 0D3 Tube Date Code 73-39 RCA 0D3 Voltage Regulator Tube
Regular price $11.95 USDRegular price -
(1) Tested RCA 12W6GT Tube Date Code BC 12W6 GT Beam Power Tube
Regular price $9.95 USDRegular price -
(1) Tested Westinghouse 12ED5 Tube with Box Date Code 71-26 Beam Power Tube
Regular price $6.95 USDRegular price -
(1) Tested Tung-Sol 6AW8A Tube Date Code PRI 6AW8 A High Mu Triode Pentode
Regular price $6.95 USDRegular price -
(1) Tested Hytron JHY-0B2 Tube Date Code 0-39 Hytron 0B2 Voltage Regulator Tube
Regular price $8.95 USDRegular price -
Matched Westinghouse 6BQ6GTB/6CU6 Tubes with Boxes Date Code 70-48 6CU6 6BQ6 GTB
Regular price $22.95 USDRegular price -
(1) Tested Zytron 5U8 Tube Date Code 709 Triode Pentode Vacuum Tube
Regular price $6.95 USDRegular price -
(1) Tested Westinghouse 2AF4A Tube Code 61-13 Medium Mu Triode Vacuum Tube (b)
Regular price $6.95 USDRegular price -
(1) Tested RCA 12A6 Tube Date Code S2E RCA 12A6 Tube Pentagrid Converter Tube
Regular price $8.95 USDRegular price -
(1) Tested Hytron 6BG6G Tube Date Code 9-35 Hytron 6BG6 G Tube Coke Bottle Tube
Regular price $11.95 USDRegular price -
(1) Tested GE 6K6GT Tube with Box Date Code 63-39 Red Letter Base 6K6 GT Tube
Regular price $11.95 USDRegular price -
(1) Tested Balanced GE 12SN7GTA Tube Gray Ladder Plates 62-39 12SN7 GTA Tube
Regular price $17.95 USDRegular price -
(1) Tested B&K 6AN8 Tube BK 6AN8 Triode Pentode Vacuum Tube
Regular price $11.95 USDRegular price -
(1) Tested Westinghouse 17DQ6A Tube Date Code 57-49 Westinghouse 17DQ6 A Tube
Regular price $8.95 USDRegular price -
(1) Tested Philco 7AH7 Tube Date Code P8 Loktal Tube Loctal Tube Pentode Tube
Regular price $10.95 USDRegular price -
(1) Tested Sylvania 6GH8A Tube with Box Date Code ae Triode Sharp Cutoff Pentode
Regular price $7.95 USDRegular price -
(1) Tested National Union 19C8 Tube Date Code 5139 Triple Diode Triode Tube
Regular price $12.95 USDRegular price -
(1) Tested Strong RCA 6W6GT Tube Date Code CM RCA 6W6 GT Beam Power Tube
Regular price $9.95 USDRegular price -
(1) Tested RCA 837 Tube S.C. 300 A Date Code S5 MIcanol Base Beam Pentode Tube
Regular price $14.95 USDRegular price
