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Vacuum Tubes (NOS)

01A Triode Tube (ST Shape)

01A Triode Tube (ST Shape)

Philco or RCA 01A triode tube, new old stock. Tested and guaranteed 30 days. EIA Base: 4D ...
$55.53
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0A2 Gas Voltage Regulator Tube

0A2 Gas Voltage Regulator Tube

0A2 tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes: 0A2WA, 6626 ...
$18.08
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0A2WA Gas Voltage Regulator Tube

0A2WA Gas Voltage Regulator Tube

0A2 tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes: 0A2, 6626 EIA...
$15.50
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0B2 Cold-Cathode Voltage Regulator Tube

0B2 Cold-Cathode Voltage Regulator Tube

0B2 / 0B2WA voltage regulator tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$19.37
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0D3 Cold cathode gas-filled voltage regulator tube

0D3 Cold cathode gas-filled voltage regulator tube

Type 0D3 cold cathode gas-filled voltage regulator tube, new old stock, boxed. Tube is tested and...
$12.92
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0G3 Voltage Reference Tube

0G3 Voltage Reference Tube

0G3 miniature voltage reference tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$25.83
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0Z4 Full-Wave Gas Rectifier Diode Tube

0Z4 Full-Wave Gas Rectifier Diode Tube

0Z4 tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA Base: 4R Diode Plate...
$15.50
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10AL11 Pentode and power-pentode tube

10AL11 Pentode and power-pentode tube

Type 10AL11 pentode and power-pentode tube, new old stock, boxed. Tube is tested and guaranteed 30...
$12.92
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10DE7 Twin Triode Tube

10DE7 Twin Triode Tube

10DE7 dual triode tube, new old stock, boxed. Tested and guaranteed 30 days. Substitutes: 10EW7,...
$12.92
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10DX8 pentode tube

10DX8 pentode tube

Type 10DX8 pentode tube, new old stock, boxed. Tube is tested and guaranteed 30 days. EIA Base:...
$12.92
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10EB8 High-Mu Triode / Sharp Cutoff Pentode Tube

10EB8 High-Mu Triode / Sharp Cutoff Pentode Tube

10EB8 / 10GN8 triode/pentode tube, new old stock. Ships in original box. Tested working and...
$12.92
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10GF7 double triode tube

10GF7 double triode tube

Type 10GF7 double triode tube, new old stock, boxed. Tube is tested and guaranteed 30 days. EIA...
$12.92
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10GN8 High-Mu Triode / Sharp Cutoff Pentode Tube

10GN8 High-Mu Triode / Sharp Cutoff Pentode Tube

10GN8 / 10EB8 triode/pentode tube, new old stock. Ships in original box. Tested working and...
$12.92
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10JY8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

10JY8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

10JY8 triode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days. Substitutes:...
$19.37
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117P7GT rectifier and power-pentode tube

117P7GT rectifier and power-pentode tube

Type 117P7GT rectifier and power-pentode tube, new old stock, boxed. Tube is tested and guaranteed...
$25.83
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11AR11 double pentode tube

11AR11 double pentode tube

Type 11AR11 double pentode tube, new old stock, boxed. Tube is tested and guaranteed 30 days. ...
$12.92
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11BQ11 double pentode tube

11BQ11 double pentode tube

Type 11BQ11 double pentode tube, new old stock, boxed. Tube is tested and guaranteed 30 days. ...
$12.92
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11BT11 double triode and pentode tube

11BT11 double triode and pentode tube

Type 11BT11 double triode and pentode tube, new old stock, boxed. Tube is tested and guaranteed 30...
$12.92
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11HM7 Sharp-Cutoff Pentode Tube

11HM7 Sharp-Cutoff Pentode Tube

11HM7 tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA Base: 9BF Filament...
$11.62
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11MS8 High-Mu Triode / Beam Power Tube (Sylvania)

11MS8 High-Mu Triode / Beam Power Tube (Sylvania)

Sylvania 11MS8 tube, new old stock, in original Sylvania box. Tested and guaranteed 30 days. EIA...
$19.37
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12A6 Beam Power Pentode Tube

12A6 Beam Power Pentode Tube

12A6 pentode tube, new old stock, boxed. Tested working and guaranteed 30 days. Note: Glass version...
$25.39
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12A8GT heptode tube

12A8GT heptode tube

Type 12A8GT heptode tube, new old stock, boxed. Tube is tested and guaranteed 30 days. EIA Base:...
$12.92
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12AD6 heptode tube

12AD6 heptode tube

Type 12AD6 heptode tube, new old stock, boxed. Tube is tested and guaranteed 30 days. Substitutes:...
$25.83
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12AE7 Dissimilar Twin Triode Tube

12AE7 Dissimilar Twin Triode Tube

12AE7 dual triode tube, new old stock, boxed. Tested and guaranteed 30 days. Substitutes: 12U7 ...
$12.92
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12AF3 Half-Wave Rectifier / Diode Tube

12AF3 Half-Wave Rectifier / Diode Tube

12AF3 diode tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes: 12BR3,...
$12.92
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12AJ6 Twin Diode - High-Mu Triode Tube

12AJ6 Twin Diode - High-Mu Triode Tube

12AJ6 twin diode / triode tube, new old stock, boxed. Tested and guaranteed 30 days. Substitutes:...
$12.92
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12AT6 double diode and triode tube

12AT6 double diode and triode tube

Type 12AT6 double diode and triode tube, new old stock, boxed. Tube is tested and guaranteed 30...
$12.92
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12AT7 High-Mu Twin Triode Tube

12AT7 High-Mu Twin Triode Tube

GE or Sylvania 12AT7 tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
$14.39
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12AU6 Sharp-Cutoff Pentode Tube

12AU6 Sharp-Cutoff Pentode Tube

12AU6 tube, new old stock. Tested working and guaranteed 30 days. Substitutes: 8426A, 12BA6, 12AW6...
$12.92
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12AU7 / 12AU7A Medium-Mu Twin Triode Tube

12AU7 / 12AU7A Medium-Mu Twin Triode Tube

12AU7A tube, tested strong and guaranteed 30 days. Substitutes: 12AT7, 12AZ7, 12BH7, 6680 EIA...
$12.92
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12AV7 Medium-Mu Twin Triode Tube

12AV7 Medium-Mu Twin Triode Tube

12AV7 tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes: 12FV7,...
$12.92
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12AX3 power rectifier diode tube

12AX3 power rectifier diode tube

Type 12AX3 power rectifier diode tube, new old stock, boxed. Tube is tested and guaranteed 30 days....
$12.92
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12AX4GTA Half-Wave Rectifier / Diode Tube

12AX4GTA Half-Wave Rectifier / Diode Tube

12AX4GTA tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA Base: 4CG ...
$38.75
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12AX4GTB Half-Wave Rectifier / Diode Tube

12AX4GTB Half-Wave Rectifier / Diode Tube

12AX4GTB tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA Base: 4CG ...
$12.92
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12AX7 High-Mu Twin Triode (G.E.; Long Ribbed Gray Plates), Matched Pair

12AX7 High-Mu Twin Triode (G.E.; Long Ribbed Gray Plates), Matched Pair

General Electric 12AX7 tubes, matched pair. D getter and long ribbed gray plates. Tested working...
$60.00
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12AX7A High-Mu Twin Triode

12AX7A High-Mu Twin Triode

Original Sylvania or Baldwin 12AX7A single tube with gray plate. New old stock. Tested and...
$32.29
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12BA6 pentode tube

12BA6 pentode tube

Type 12BA6 pentode tube, new old stock, boxed. Tube is tested and guaranteed 30 days. Substitutes:...
$12.92
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12BA7 Pentagrid Converter Tube

12BA7 Pentagrid Converter Tube

12BA7 pentagrid converter tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA...
$12.92
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12BD6 Remote-Cutoff Pentode Tube

12BD6 Remote-Cutoff Pentode Tube

12BD6 tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes: 12BA6 EIA...
$15.50
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12BE3 power rectifier diode tube

12BE3 power rectifier diode tube

Type 12BE3 power rectifier diode tube, new old stock, boxed. Tube is tested and guaranteed 30 days....
$12.92
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12BE6 Pentagrid Converter Tube

12BE6 Pentagrid Converter Tube

12BE6 tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes: 12CS6 EIA...
$38.75
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12BF11 pentode and power-pentode tube

12BF11 pentode and power-pentode tube

Type 12BF11 pentode and power-pentode tube, new old stock, boxed. Tube is tested and guaranteed 30...
$12.92
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12BH7A Medium-Mu Twin Triode Tube

12BH7A Medium-Mu Twin Triode Tube

Sylvania or RCA 12BH7A tube, new old stock. Tested and guaranteed 30 days. Substitutes: 12DW7,...
$45.20
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12BL6 Sharp-Cutoff Pentode Tube

12BL6 Sharp-Cutoff Pentode Tube

12BL6 pentode tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes:...
$20.66
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12BN6 Gated-Beam Pentode Tube

12BN6 Gated-Beam Pentode Tube

12BN6 tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA Base: 7DF Filament...
$23.25
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12BQ6GTA Beam Power Pentode Tube

12BQ6GTA Beam Power Pentode Tube

12BQ6GTA tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes: 12CU6,...
$12.92
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12BQ6GTB Beam Power Pentode Tube

12BQ6GTB Beam Power Pentode Tube

12BQ6GTB pentode tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes:...
$12.92
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12BR7 Twin Diode - High-Mu Triode Tube

12BR7 Twin Diode - High-Mu Triode Tube

12BR7 tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA Base: 9CF Filament...
$19.37
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12BT3 diode tube

12BT3 diode tube

Type 12BT3 diode tube, new old stock, boxed. Tube is tested and guaranteed 30 days. Substitutes:...
$12.92
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12BY7A Sharp-Cutoff Pentode Tube

12BY7A Sharp-Cutoff Pentode Tube

Philco, Sylvania or Motorola 12BY7A tube, new old stock. Tested and guaranteed 30 days. ...
$18.79
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12C8 Twin Diode - Semiremote-Cutoff Pentode Tube

12C8 Twin Diode - Semiremote-Cutoff Pentode Tube

12C8 diode/pentode tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA Base: 8E...
$16.79
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12CA5 power-pentode / beam tetrode tube

12CA5 power-pentode / beam tetrode tube

Type 12CA5 power-pentode / beam tetrode tube, new old stock, boxed. Tube is tested and guaranteed...
$12.92
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12CN5 Remote-Cutoff Pentode Tube

12CN5 Remote-Cutoff Pentode Tube

12CN5 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. EIA Base: 7CV Filament...
$12.92
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12CT3 Half-Wave Vacuum Rectifier / Diode Tube

12CT3 Half-Wave Vacuum Rectifier / Diode Tube

12CT3 diode tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA Base: 9RX ...
$12.92
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12D4 Half-Wave Rectifier / Diode Tube

12D4 Half-Wave Rectifier / Diode Tube

12D4 tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes: 12DM4, 12AX4,...
$12.92
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12DK7 Twin Diode - Power Tetrode Tube

12DK7 Twin Diode - Power Tetrode Tube

12DK7 diode/tetrode tube, new old stock, boxed. Tested and guaranteed 30 days. EIA Base: 9HZ ...
$12.92
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12DQ6A Beam Power Pentode Tube

12DQ6A Beam Power Pentode Tube

12DQ6A pentode tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes:...
$25.83
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12DQ6B Beam Power Pentode Tube

12DQ6B Beam Power Pentode Tube

12DQ6B pentode tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes:...
$12.92
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12DS7 Twin Diode - Power Tetrode Tube

12DS7 Twin Diode - Power Tetrode Tube

12DS7 diode/tetrode tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
$19.37
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12DT5 Power Amplifier Pentode Tube

12DT5 Power Amplifier Pentode Tube

12DT5 beam pentode tube, new old stock, boxed. Tested and guaranteed 30 days. EIA Base: 9HN ...
$12.92
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12DT8 High-Mu Twin Triode Tube (Sylvania)

12DT8 High-Mu Twin Triode Tube (Sylvania)

Sylvania 12DT8 tube, new old stock, in original Sylvania box. Tested and guaranteed 30 days. EIA...
$19.37
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12DZ6 Power Amplifier Pentode Tube

12DZ6 Power Amplifier Pentode Tube

12DZ6 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. Substitutes: 12EK6, 12EA6...
$19.37
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12EA6 Remote-Cutoff Pentode Tube

12EA6 Remote-Cutoff Pentode Tube

12EA6 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. Substitutes: 12DZ6,...
$12.92
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12EG6 Dual-Control Heptode Tube

12EG6 Dual-Control Heptode Tube

12EG6 heptode tube, new old stock, boxed. Tested and guaranteed 30 days. Substitutes: 12AD6,...
$12.92
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12FK6 Twin Diode - Low-Mu Triode Tube

12FK6 Twin Diode - Low-Mu Triode Tube

12FK6 triode tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes:...
$19.37
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12FX5 Beam Power Pentode Tube

12FX5 Beam Power Pentode Tube

12FX5 beam pentode tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes:...
$12.92
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12GE5 Beam Power Pentode Tube

12GE5 Beam Power Pentode Tube

12GE5 pentode tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA Base: 12BJ ...
$25.83
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12GN7A Sharp-Cutoff Pentode Tube

12GN7A Sharp-Cutoff Pentode Tube

12GN7A pentode tube, new old stock, boxed. Tested and guaranteed 30 days. Substitutes: 12GN7 EIA...
$12.92
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12H6 Twin Diode Tube

12H6 Twin Diode Tube

12H6 diode tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA Base: 7Q ...
$12.92
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12H6 Twin Diode Tube (U.S. Army Issue)

12H6 Twin Diode Tube (U.S. Army Issue)

12H6 diode tube, new old stock, U.S. Army issue, in original box. Tested working and guaranteed 30...
$25.83
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12HG7 power-pentode / beam tetrode tube

12HG7 power-pentode / beam tetrode tube

Type 12HG7 power-pentode / beam tetrode tube, new old stock, boxed. Tube is tested and guaranteed...
$12.92
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12J5GT triode tube (U.S. Military Issue)

12J5GT triode tube (U.S. Military Issue)

Type JAN-12J5GT triode tube, new old stock, boxed (U.S. Military Issue). Tube is tested and...
$38.75
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12JT6A Beam Power Pentode Tube

12JT6A Beam Power Pentode Tube

12JT6A tube, new old stock, boxed. Tested and guaranteed 30 days. Matched sets are also available...
$38.75
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12K5 tetrode tube

12K5 tetrode tube

Type 12K5 tetrode tube, new old stock, boxed. Tube is tested and guaranteed 30 days. EIA Base: 7FD...
$12.92
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12K8 Triode Hexode Converter Tube

12K8 Triode Hexode Converter Tube

12K8 triode-hexode converter tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
$12.92
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12K8Y Triode Hexode Converter Tube

12K8Y Triode Hexode Converter Tube

12K8Y triode-hexode converter tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
$19.37
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12L6GT Beam Power Amplifier Pentode Tube

12L6GT Beam Power Amplifier Pentode Tube

12L6GT tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes: 17L6GT EIA...
$12.92
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12MD8 Medium-Mu Triple Triode Tube

12MD8 Medium-Mu Triple Triode Tube

12MD8 triple triode tube, new old stock, boxed. Tested and guaranteed 30 days. EIA Base: 9RQ ...
$12.92
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12SA7 Pentagrid Converter Heptode Tube

12SA7 Pentagrid Converter Heptode Tube

12SA7 tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes: 12SY7 EIA...
$19.37
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12SF5 High-Mu Triode Tube

12SF5 High-Mu Triode Tube

12SF5 triode tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA Base: 6AB ...
$12.92
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