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Tubes - Transmitting, Audio, Misc.

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  1. 12AT7 Sylvania High Frequency Twin Triode (NOS)

    12AT7 Sylvania High Frequency Twin Triode (NOS)

    $29.91

    New old stock * No longer available for export.
    MFR: Sylvania
    SKU: 12AT7-SYL

    Made in the USA

  2. 12AT7 Sylvania High Frequency Black Plate Twin Triode Green Label (NOS)

    12AT7 Sylvania High Frequency Black Plate Twin Triode Green Label (NOS)

    $49.91

    New old stock * No longer available for export.
    MFR: Sylvania
    SKU: 12AT7-BP-GRN-SYL

    Made in the USA

  3. GB-5725 Sylvania "Gold Brand" Dual Control RF Pentode Tube (NOS/NIB)

    GB-5725 Sylvania "Gold Brand" Dual Control RF Pentode Tube (NOS/NIB)

    $4.91

    Designed to serve as a voltage amplifier or dual control applications when a grid base pin connection is implemented.
    New old stock * No longer available for export.
    MFR: GTE / Sylvania
    SKU: GB-5725

    Made in the USA

  4. 6680 / 12AU7A Sylvania Medium Mu Twin Triode Receiving Tube (NOS)

    6680 / 12AU7A Sylvania Medium Mu Twin Triode Receiving Tube (NOS)

    $24.91

    Designed to be used as an audio amplifier tube
    New old stock * New In Box * No longer available for export.
    MFR: Sylvania
    SKU: 6680 /12AU7A-SYL

     

    Made in the USA
  5. 6KG6 / EL509 Sylvania Beam Power Amplifier England (NOS)

    6KG6 / EL509 Sylvania Beam Power Amplifier England (NOS)

    $69.91

    New Old Stock * No longer available for export
    MFR: Sylvania 
    Made in England
    SKU: 6KG6-SYL-ENGLAND

  6. 6KG6 / EL509 Sylvania Beam Power Amplifier Great Britain (NOS)

    6KG6 / EL509 Sylvania Beam Power Amplifier Great Britain (NOS)

    $69.91

    New Old Stock * No longer available for export
    MFR: Sylvania 
    Made in Great Britain
    SKU: 6KG6-SYL-GB

  7. 6KG6 / EL509 Sylvania Beam Power Amplifier Holland (NOS/NIB)

    6KG6 / EL509 Sylvania Beam Power Amplifier Holland (NOS/NIB)

    $69.91

    New Old Stock * New In the Box * No longer available for export
    MFR: Sylvania
    Made in Holland
    SKU: 6KG6-SYL-HOLLAND


  8. 1273 Sylvania Vacuum Pentode (NOS/NIB)

    1273 Sylvania Vacuum Pentode (NOS/NIB)

    $7.91

    • Non-microphonic version of 14C7.

    New Old Stock * New In Box * No longer available for export
    MFR: Sylvania
    SKU: 1273

    Made in the USA

  9. 6483 Sylvania Cold Cathode Trigger Tube (NOS/NIB)

    6483 Sylvania Cold Cathode Trigger Tube (NOS/NIB)

    $10.91

    • Bulb: T-3
    • Base: Subminiature
    • Pin Conections: Leads
    • Hold-off voltage: 500 volts
    • Anode Voltage: 450 VDC

    New Old Stock * New In Box * No longer available for export
    MFR: Sylvania
    SKU: 6483

    Data Sheet

    Made in the USA

  10. 6KG6 / EL509 Sylvania Beam Power Amplifier (NOS)

    6KG6 / EL509 Sylvania Beam Power Amplifier (NOS)

    $69.91

    New Old Stock * No longer available for export
    MFR: Sylvania
    SKU: 6KG6/EL509-SYL

     

     

    Made in the USA

Items 31 to 40 of 46 total

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