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Tubes - Transmitting, Audio, Misc.

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  1.  KT88 Svetlana Audio Tubes Matched Quad (4)  (NIB)

    KT88 Svetlana Audio Tubes Matched Quad (4) (NIB)

    $362.90

    The Svetlana™ KT88 is a glass envelope beam power tetrode. It is intended for audio frequency power amplification service.
    New In the Box * No longer available for export
    MFR: Svetlana, Russia
    SKU: KT88-SVET-MQ

     

  2. KT66 / 7581A RF Parts Beam Power Amplifier Tube Matched Pair (2)

    KT66 / 7581A RF Parts Beam Power Amplifier Tube Matched Pair (2)

    $127.91

    Matched pair of RF Parts brand KT66 tubes
    Made in China
    SKU: KT66-MP-RFP

  3. KT66 / 7581A RF Parts Beam Power Amplifier Tube

    KT66 / 7581A RF Parts Beam Power Amplifier Tube

    $63.91

    Made in China
    SKU: KT66-RFP


  4. 6SJ7 General Electric Sharp-Cutoff Pentode Tube (NOS)

    6SJ7 General Electric Sharp-Cutoff Pentode Tube (NOS)

    $9.91

    Designed for use as a biased detector or high-gain amplifier.

    New old stock * No longer available for export
    MFR: General Electric
    SKU: 6SJ7

    NOTE: Picture for reference only. 

    Made in the USA
  5. 6SL7GT Sovtek Hi-Mu Twin Triode  (NOS)

    6SL7GT Sovtek Hi-Mu Twin Triode (NOS)

    $26.91

    New Old Stock * No longer available for export
    MFR: Sovtek - Russia
    SKU: 6SL7GT-SOV


  6. 6SL7GT RCA Hi-Mu Twin Triode Audio Tube Coated Glass (NOS)

    6SL7GT RCA Hi-Mu Twin Triode Audio Tube Coated Glass (NOS)

    $39.91

    Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
    New old stock * No longer available for export.
    MFR: RCA
    SKU: 6SL7GT-COAT-RCA

     

    Made in the USA

  7. 6SL7GT RCA Hi-Mu Twin Triode Audio Tube Brown Base (NOS)

    6SL7GT RCA Hi-Mu Twin Triode Audio Tube Brown Base (NOS)

    $49.91

    Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
    New old stock * No longer available for export.
    MFR: RCA
    SKU: 6SL7GT-BRN-RCA

     

     

    Made in the USA

  8. 6SL7GT RCA Hi-Mu Twin Triode Audio Tube Coin Base Chrome Plates (NOS)

    6SL7GT RCA Hi-Mu Twin Triode Audio Tube Coin Base Chrome Plates (NOS)

    $49.91

    Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
    New old stock * No longer available for export.
    MFR: RCA
    SKU: 6SL7GT-BRN-RCA

     

     

    Made in the USA

  9. 6SL7GT RCA Hi-Mu Twin Triode Audio Tube Coin Base Black Plates (NOS)

    6SL7GT RCA Hi-Mu Twin Triode Audio Tube Coin Base Black Plates (NOS)

    $39.91

    Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
    New old stock * No longer available for export.
    MFR: RCA
    SKU: 6SL7GT-CB-BP-RCA

     

     

    Made in the USA
  10. 6SL7GT Realistic Hi-Mu Twin Triode Audio Tube (NOS)

    6SL7GT Realistic Hi-Mu Twin Triode Audio Tube (NOS)

    $34.91

    Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
    New old stock * No longer available for export.
    MFR: Realistic
    SKU: 6SL7GT-REAL

     

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