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(1) Tested 1961 RCA 1N2A Tube Date Code MD RCA 1N2 A Half Wave Rectifier Tube
Regular price $7.95 USDRegular price -
(1) Tested Zenith Type 78 Tube Date Code 9W Zenith 78 Pentode Tube (b)
Regular price $11.95 USDRegular price -
Tested Matched Pair 1960s Western Electric 415A Tubes Black Plates 6113 & 6313
Regular price $22.95 USDRegular price -
(1) Tested Muntz 2CY5 Tube Date Code 61-43 Sharp Cutoff Tetrode Tube
Regular price $7.95 USDRegular price -
(1) Tested RCA 6SN7GTB Tube Date Code L1 Reinforced Rods Black Plates 6SN7GT
Regular price $22.95 USDRegular price -
(1) Tested 1954 Sylvania 6W4GT Tube with Box Date Code AJ Sylvania 6W4 GT Tube
Regular price $9.95 USDRegular price -
(1) Tested Motorola 12DQ6A Tube Date Code 60-26 12DQ6 A Beam Power Tube
Regular price $9.95 USDRegular price -
(1) Tested DeForest Audion 401A Tube Type 01A Tube Engraved Base Globe Tube 01 A
Regular price $58.95 USDRegular price -
(1) Tested GE 2CY5 Tube Date Code JT General Electric Sharp Cutoff Tetrode Tube
Regular price $7.95 USDRegular price -
(1) Tested Strong CBS Hytron 12BZ7 Tube Date Code 5439 High Mu Twin Triode Tube
Regular price $16.95 USDRegular price -
(1) Tested Westinghouse 6AU5GT Tube Date Code 2-04 Westinghouse 6AU5 GT Tube
Regular price $9.95 USDRegular price -
(1) Tested Zenith 32ET5A Tube with Box Date Code 70-13 32ET5 A Power Tube (c)
Regular price $9.95 USDRegular price -
(1) Tested Raytheon Uniline 6W6GT Tube Date Code M22 Raytheon 6W6 GT Power Tube
Regular price $8.95 USDRegular price -
Tested Matched Pair 1965 Western Electric 415A Tubes Codes 6513 and 6526
Regular price $22.95 USDRegular price -
(1) Tested Philco Type 41 Tube Date Code 6S Engraved Base Power Pentode 41 Tube
Regular price $14.95 USDRegular price -
(1) Tested 1955 Tung-Sol 6W4GT Tube Date Code 528-3 6W4 GT Half Wave Rectifier
Regular price $6.95 USDRegular price -
(1) Tested Strong GE 6W4GT Tube Date Code 58-52 General Electric 6W4 GT Tube
Regular price $7.95 USDRegular price -
(1) Tested GM Delco 3CE5 Tube with Box General Motors Pentode Tube (a)
Regular price $9.95 USDRegular price -
(1) Tested 1951 Delco 6AK6 Tube Code 126 RCA EIA Power Amplifier Pentode Tube
Regular price $7.95 USDRegular price -
(1) Tested Sylvania 5654 6AK5W Tube with Box Date Code BH Made in India (b)
Regular price $10.95 USDRegular price -
(1) Tested Sylvania 36AM3B Tube with Box Date Code BCY 36AM3 B Rectifier Tube
Regular price $9.95 USDRegular price -
(1) Tested 1960 Sylvania 6W4GT Tube Code GB MUR Sylvania 6W4 GT Rectifier Tube
Regular price $7.95 USDRegular price -
(1) Tested 1951 Sylvania 50Y6GT Tube with Box Date Code 1-13 50Y6 GT Tube
Regular price $11.95 USDRegular price -
(1) Tested Sylvania 6BN8 Tube Date Code EGZ Twin Diode High Mu Triode Tube
Regular price $16.95 USDRegular price -
(1) Tested Strong GE Compactron 6AG9 Tube General Electric 6AG9 Triode Pentode
Regular price $7.95 USDRegular price -
(1) Tested Cunningham 6SG7 Tube with Box Date Code 8-04 6SG7 Pentode Tube (a)
Regular price $10.95 USDRegular price -
(1) Tested Strong Motorola 6CW5 Tube Date Code 375 6CW5 Power Pentode Tube
Regular price $9.95 USDRegular price -
(1) Tested 1957 RCA 6AN4 Tube Date Code KJ RCA High Mu Triode Vacuum Tube
Regular price $7.95 USDRegular price
