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Tubes - Transmitting, Audio, Misc.

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  1. 6973 Sylvania Beam Power Amplifier Tube (NOS/NIB)

    6973 Sylvania Beam Power Amplifier Tube (NOS/NIB)

    $74.91

    Designed to be used in hi fidelity audio amplifiers.
    New old stock * No longer available for export.
    MFR: Sylvania
    SKU: 6973-SYL

    Made in the USA
  2. EF37A Mullard A.F. Voltage Amplifying Pentode (Pull)

    EF37A Mullard A.F. Voltage Amplifying Pentode (Pull)

    $18.91

    High gain pentode for use in A.F. amplifiers The EF37A has an anti-microphonic construction and its heater is designed to reduce hum.

    Used * Tested Like New * No longer available for export
    MFR: Mullard
    Made in Great Britain
    SKU: EF37A-MUL

  3. 5670WA Raytheon Special Purpose High Frequency Twin Triode Tube (NOS)

    5670WA Raytheon Special Purpose High Frequency Twin Triode Tube (NOS)

    $19.91

    For use in audio amplifiers.
    New old stock * No longer available for export
    MFR: Raytheon
    SKU: 5670WA-RAY

    NOTE: Picture for reference only. Box appearance and tube appearance may change.


  4. 7591A Zenith Beam Power Amplifier Tube (NOS/NIB)

    7591A Zenith Beam Power Amplifier Tube (NOS/NIB)

    $79.91

    Designed for applications where high power output is required.
    New Old Stock * New In Box * No longer available for export
    MFR: GE
    SKU: 7591

    Made in the USA
  5. 7027A Tung-Sol Beam Power Tube (LHP)

    7027A Tung-Sol Beam Power Tube (LHP)

    $44.91

    • For Hi Fidelity audio amplifier applications

    Low Hour Pull * No longer available for export
    MFR: Tung-Sol
    SKU: 7027A-LHP

  6. 7027A RCA Beam Power Tube (LHP)

    7027A RCA Beam Power Tube (LHP)

    $44.91

    • For Hi Fidelity audio amplifier applications
    • Borken Pin Key
    • Tested Good

    Low Hour Pull * No longer available for export
    MFR: RCA
    SKU: 7027A-BK-RCA

  7. 7027A General Electric Beam Power Tube (NOS/NIB)

    7027A General Electric Beam Power Tube (NOS/NIB)

    $58.91

    • For Hi Fidelity audio amplifier applications

    New Old Stock * No longer available for export
    MFR: General Electric
    SKU: 7027A-GE


  8. 5687WB GE-JAN Special Purpose Medium Mu Twin Triode (NOS/NIB)

    5687WB GE-JAN Special Purpose Medium Mu Twin Triode (NOS/NIB)

    $32.95

    Special purpose medium mu twin triode.
    New old stock / New in box * No longer available for export
    MFR: General Electric * Made is USA
    SKU: 5687WB-GE-JAN

     

    Made in the USA

  9. 7591A GE Beam Power Amplifier Tube (NOS/NIB)

    7591A GE Beam Power Amplifier Tube (NOS/NIB)

    $79.91

    Out of stock

    Designed for applications where high power output is required.
    New Old Stock * New In Box * No longer available for export
    MFR: GE
    SKU: 7591

    Made in the USA
  10. 2A3 RF Parts Power Amplifier Triode, Black Plate

    2A3 RF Parts Power Amplifier Triode, Black Plate

    $65.91

    2A3 RF Parts Power Amplifier Triode Black Plate (NOS)

    New Old Stock * No Longer Available for Export
    MFR: China
    SKU: 2A3-RFP

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