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Tube Database (7,341 tube types · 1,270 archive entries)

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
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Browse tubes

Thousands of vacuum tube types — from the famous (12AX7, EL34, 300B) to the obscure. Filter by what you know: the base, the heater voltage, the construction, or who made it.

Popular tubes12AX7→12AU7→ECC83→EL34→6L6GC→6V6→EL84→KT88→300B→6SN7→5AR4→2A3→6550→EF86→
IllustrationsApproved 117
By functionOther 3257Pre 2314Power 1030Rectifier 740
By base / socketNoval (B9A) 756Special / none 691Octal 668Miniature 7-pin (B7G) 459Duodecal 3904-pin 370
By manufacturerPhilips 44Mullard 37Siemens 19RCA 15Sylvania 14RFT 12

Illustrated tube types

117 approved illustrations across 7,341 tube types. The full illustrated view opens in tube-number order.

Browse all illustrated types→
  • Dual triode
    ECC83Dual triode
    Noval (B9A) / 6.3 V189 archive entries · datasheet
  • Dual triode
    12AX7Dual triode
    Noval (B9A) / 12.6 V164 archive entries · datasheet
  • Pentode
    EL34Pentode
    Octal / 6.3 V107 archive entries · datasheet
  • Tube
    ECC82Tube
    81 archive entries · datasheet
  • Dual triode
    12AU7Dual triode
    Noval (B9A) / 12.6 V59 archive entries · datasheet
  • Pentode
    6CA7Pentode
    Octal / 6.3 V57 archive entries · datasheet

Explorer filters

7,341 tube types found

Category

Other3,257Pre2,314Power1,030Rectifier740

Socket

Noval (B9A)756Special / none691Octal668Miniature 7-pin (B7G)459Duodecal3904-pin370Subminiature260CRT base (B12 family)234Flexible / flying leads217CRT base (B7 family)198Compactron133Coaxial129Waveguide1095-pin1087-pin (non-miniature)105CRT / special base92Side-contact (P-base)90Loctal89Diheptal88Planar / disc seal66

Showing top 20 of 49. Search above for more.

Heater Voltage (V)All

0V250V

Heater Current (mA)All

0mA10,000mA

Structure

Triode1,647Display / CRT1,220Pentode1,165Other / special917Multi-section410Rectifier373Beam tetrode / beam power286Dual triode239Diode209Rectangular Glass68Tetrode51High vacuum35Indirectly heated31Vacuum28Electrostatic Focus, Magnetic Deflection21Electrostatic Focus and Deflection20Magnetic focus and deflection18Mercury Vapor18X-Ray Tube17Directly heated13

Showing top 20 of 66. Search above for more.

Envelope

Glass2,467T-9151T-6 1/2125Rectangular Glass122glass118T-5 1/2102Glass/Metal95Metal79ST-1275Miniature64Subminiature63Metal-Ceramic54T-352T6-1/248T-1246Ceramic-Metal41Ceramic/Metal40T6 1/239T939Metal/Glass38

Showing top 20 of 1,442. Search above for more.

Plate Resistance (Ω)All

0Ω50MΩ

Transconductance (µmhos)All

0.1µmhos100,000µmhos

Amplification Factor (µ)All

0µ500µ

Manufacturer

Philips44Mullard37Siemens19RCA15Sylvania14RFT12Ei11Matsushita11Telefunken8Valvo8Amperex7Hitachi7Mazda7R/T La Radiotechnique7Brimar6M-O Valve Co. Ltd6Raytheon6Ge5Tesla5Tung-Sol5Bel4Bendix4General Electric4Fivre3Toshiba3Tungsram3Western Electric3Ken-Rad2La Radiotechinque2La Radiotechnique R/T2M.O.2Marconi2Marconi Italiana2NEC2Standard Radio2Westinghouse2Wiener Radiowerke2ATES1Cbs1Cetron1

Showing top 40 of 49. Search above for more.

Brand

Mullard69Philips62Miniwatt48Siemens43RCA42Ge34Valvo34Amperex29Sylvania29Telefunken26Raytheon24Brimar23Marconi23Tung-Sol23Westinghouse20Fivre19Rogers19Tungsram19G.E.C.15Sonotone15Mazda14Cbs12Dario12National12Pope12Zaerix12Adzam10Marconi Radiotron10Belvu9Genalex9General Electric9Haltron9Ken-Rad9RFT9RSD9Tesla9Western Electric9CEI8Cifte8Gold Aero8

Showing top 40 of 259. Search above for more.

7,341 tube types.

  • Triode
    00-ATriode
  • Triode
    00ATriode
    datasheet
  • Tube
    0G3/85A2Tube
    Miniature 7-pin (B7G)
  • Rectifier
    0Z4A/1003Rectifier
    Octal
  • Tube
    1 DH 3Tube
    2 V
  • Rectifier
    1-VRectifier
    4-pin / 6.3 V
  • Pentode
    1.F.3.Pentode
    Miniature 7-pin (B7G)
  • Pentode
    1.P.10Pentode
    Miniature 7-pin (B7G)
  • Triode
    01ATriode
    4-pindatasheet
  • Pentode
    1A4Pentode
    4-pindatasheet
  • Pentode
    1A5GPentode
    Octaldatasheet
  • Pentode
    1AB5Pentode
    Loctal
  • Pentode
    1AC5Pentode
    8-pin
  • Pentode
    1AD4Pentode
    Flexible / flying leadsdatasheet
  • Pentode
    1AE4Pentode
    Miniature 7-pin (B7G)datasheet
  • Pentode
    1AF4Pentode
    Miniature 7-pin (B7G)datasheet
  • Pentode
    1AF5Pentode
    Miniature 7-pin (B7G)datasheet
  • Pentode
    1AF33Pentode
    Miniature 7-pin (B7G)datasheet
  • Tube
    1AG5Tube
    Subminiature
  • Pentode
    1AH4Pentode
    Subminiature
  • Tube
    1AH5Tube
    Miniature 7-pin (B7G)datasheet
  • Pentode
    1AJ4Pentode
    Miniature 7-pin (B7G)datasheet
  • Pentode
    1AK4Pentode
    Flexible / flying leadsdatasheet
  • Tube
    1AK5Tube
    Subminiaturedatasheet
Showing 1–24 of 7,341 results
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