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Tubes - Transmitting, Audio, Misc.

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  1. 2050 RCA Thyratron Vacuum Tube (NOS)

    2050 RCA Thyratron Vacuum Tube (NOS)

    $34.91

    Designed for relay applications for grid-controlled rectifier service
    New old stock * No longer available for export.
    MFR: RCA
    SKU: 2050-RCA

    Made in the USA

  2. A2134 CEI Output Pentode Tube (NOS/NIB)

    A2134 CEI Output Pentode Tube (NOS/NIB)

    $9.91

    Suitable for use as the series valve in voltage stabilization equipment.
    New old stock * No longer available for export.
    MFR: CEI, Made in England
    SKU: A2134

    Made in the USA
  3. 5581 Gas Phototube (NOS/NIB)

    5581 Gas Phototube (NOS/NIB)

    $21.91

    Side-on type having S-4 response.  Wavelength of maximum spectral response is 4000 +/- 500 angstroms.
    New old stock * No longer available for export.
    MFR: Cetron, RCA, Tung-Sol
    SKU: 5581


  4. 5647 Sylvania Diode Tube (NOS/NIB)

    5647 Sylvania Diode Tube (NOS/NIB)

    $16.91

    Designed to function in UHF detector purposes as well as clamping and/or gating circuits.
    New old stock * No longer available for export.
    MFR: Sylvania
    SKU: 5674

    Made in the USA

  5. JEP-6688 Amperex Minature Pentode (NOS)

    JEP-6688 Amperex Minature Pentode (NOS)

    $13.91

    Designed for use as wide band amplifier
    Base: Noval. 9 pins.
    New Old Stock * No longer available for export
    MFR: Amperex
    SKU: JEP-6688-AMP

    Made in the USA

  6. 6688 Sylvania Black Plate Pentode (NOS)

    6688 Sylvania Black Plate Pentode (NOS)

    $13.91

    Designed for use as wide band amplifier
    Base: Noval. 9 pins.
    New Old Stock * No longer available for export
    MFR: Sylvania
    SKU: 6688-SYL

    Made in the USA
  7. ECC808 / 6KX8 Telefunken  AF Twin Triode (NOS)

    ECC808 / 6KX8 Telefunken AF Twin Triode (NOS)

    $69.91

    Typical operation as AF amplifier to control record head in tape recorders.
    New Old Stock * No longer available for export
    MRF: Telefunken - West Germany
    SKU: ECC808-TELE

    For more information go here


  8. 5693/6SJ7 GE Red Base Sharp Cut Off Pentode Tube (NOS/NIB)

    5693/6SJ7 GE Red Base Sharp Cut Off Pentode Tube (NOS/NIB)

    $39.91

    Designed for use as a biased detector or high-gain amplifier.
    New Old stock * no longer available for export
    MFR: GE
    SKU: 5693-REDBASE-GE

    NOTE: Picture for reference only. 

    Made in the USA
  9. E186F Valvo Broad Band Amplifier Pentode (NOS)

    E186F Valvo Broad Band Amplifier Pentode (NOS)

    $14.91

    Designed for use in coaxial cable amplifiers, video amplifiers, broad band IF amplifiers in communication links, and TV equipment.
    New old stock * No longer available for export.
    MFR: Valvo
    SKU: E186F-VALVO

    NSN: 5960-12-130-4725

  10. E186F ITT Lorens Broad Band Amplifier Pentode (NOS)

    E186F ITT Lorens Broad Band Amplifier Pentode (NOS)

    $14.91

    Gold Pins.
    New old stock * No longer available for export.
    MFR: ITT Lorens
    SKU: E186F-ITT

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