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Tubes - Transmitting, Audio, Misc.

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  1. 7558 Philips ECG Beam Power Amplifier Tube (NOS)

    7558 Philips ECG Beam Power Amplifier Tube (NOS)

    $13.91

    Designed to be used in class C RF amplifier, oscillator, or frequency multiplier up to 175MC.
    New old stock * No longer available for export.
    MFR: Philips ECG
    SKU: 7558-ECG


  2. 8136 General Electric Sharp-Cutoff Pentode (NOS/NIB)

    8136 General Electric Sharp-Cutoff Pentode (NOS/NIB)

    $4.91

    Designed for wide band intermediate-frequency amplifier in industrial applications.
    Similar to 6DK6.

    New Old Stock * New In Box * No longer available for export
    MFR: General Electric
    SKU: 8136-GE

    Made in the USA
  3. 1AF4 Zenith Vintage MIniature Type Pentode (NOS/NIB)

    1AF4 Zenith Vintage MIniature Type Pentode (NOS/NIB)

    $5.91

    Voltage Amplifier using the 7-pin miniature construction. Designed for portable recievers as an AF or RF Amplifier.

    New Old Stock * New In Box * No longer available for export
    MFR: Zenith
    SKU: 1AF4

  4. 5881WXT Sovtek Beam Power Amplifier (Pull)

    5881WXT Sovtek Beam Power Amplifier (Pull)

    $31.91

    5881WXT Sovtek Beam Power Amplifier (Pull)

    Used * No longer available for export
    MFR: Sovtek
    SKU: 5881WXT-P


  5. 6350 RCA Medium Mu Twin Triode (NOS/NIB)

    6350 RCA Medium Mu Twin Triode (NOS/NIB)

    $24.91

    Designed for use in high-end digital computers. Each section features a high zero bias plate current, sharp cutoff and a seperate cathode connection.

    • Base: 9-Pin
    • Cathode: Coated Unipotential
    • Mounting: Upright or with Plate Majors in Vertical Position

    New Old Stock * No longer available for export
    MFR: RCA
    SKU: 6350-RCA

    Made in the USA
  6. Jan-CS-2K41 Sperry Vintage Klystron Radar Tube (Pull)

    Jan-CS-2K41 Sperry Vintage Klystron Radar Tube (Pull)

    $39.91

    From the 1950s.

    Designed to generate microwave frequency radio signals by using a resonant cavity. The operating frequency is changed by altering the shape of the tube using the knobs.

    Used * No longer available for export
    MFR: Sperry
    SKU: JAN-CS-2K41-P

  7. USN-CEP-7308 Amperex Duo-Triode with Gold Pins (Pull)

    USN-CEP-7308 Amperex Duo-Triode with Gold Pins (Pull)

    $186.91

    Designed for use as a multivibrator, cathode follower, VHF amplifier and VHF cascode amplifier.

    Used * No longer available for export
    Limited 90 Day Warranty
    MFR: Amperex
    SKU: 7308-GP-AMP-P

     


  8. USN-CEP-7308 Amperex Duo-Triode with Gold Pins (LHP)

    USN-CEP-7308 Amperex Duo-Triode with Gold Pins (LHP)

    $201.91

    Designed for use as a multivibrator, cathode follower, VHF amplifier and VHF cascode amplifier.

    Low Hour Pull * No longer available for export
    Limited 90 Day Warranty
    MFR: Amperex
    SKU: 7308-GP-AMP-LHP

     

    Made in the USA

  9. 6688 Amperex Premium Quality Pentode Gold Pin Holland (NOS)

    6688 Amperex Premium Quality Pentode Gold Pin Holland (NOS)

    $17.91

    Designed for use as wide band amplifier

    • Base: Noval. 9 Gold Pins.

    New Old Stock * No longer available for export
    MFR: Amperex
    Made in Holland
    SKU: 6688-AMP-GOLD-HOL

     

    Made in the USA

  10. 5691/6SL7GT Red Base Grey Plate High Mu Twin Triode Tube (NOS/NIB)

    5691/6SL7GT Red Base Grey Plate High Mu Twin Triode Tube (NOS/NIB)

    $179.91

    The red base 5691 is a premium 6SL7 made to last over 10,000 hours and produce low noise. 
    New old stock * No longer available for export.
    MFR: GE
    SKU: 5691-RED-GP

    Made in the USA

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