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Tubes - Transmitting, Audio, Misc.

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  1. 6681/12AX7 GE Twin Triode Tube (NOS/NIB)

    6681/12AX7 GE Twin Triode Tube (NOS/NIB)

    $69.91

    Designed for use in resistance-coupled voltage amplifier, phase inverters, multivibrators, and other applications in which high voltage gain is desired.
    New old stock * No longer available for export.
    MFR: GE
    SKU: 6681-GE

    Made in the USA
  2. 21A6 / PL81 Brimar Beam Power Tube (NOS)

    21A6 / PL81 Brimar Beam Power Tube (NOS)

    $7.91

    Constructed as a line output valve in television service. The peak anode surge voltage is 7,000 Volts. The anode dissipation is 8 Watts.

    New Old Stock * No longer available for export
    MFR:  Brimar
    Made in England
    SKU: 21A6/PL81-BRIMAR

    Please see our warranty policy on our home page.


  3. 5DH8 GE Triode Pentode Tube (NOS/NIB)

    5DH8 GE Triode Pentode Tube (NOS/NIB)

    $3.91

    Designed to function as a audio or video amplifier tube.
    MFR: GE
    SKU: 5DH8
    New old stock * No longer available for export.

    Made in the USA
  4. 6W6GT/6DG6GT Mullard Audio Frequency Power Output Valve (NOS)

    6W6GT/6DG6GT Mullard Audio Frequency Power Output Valve (NOS)

    $5.91

    Out of stock

    New Old Stock * New In Box * No longer available for export
    MFR: Mullard
    SKU: 6W6GT-Mullard

  5. 21A6 / PL81 Telefunken Beam Power Tube (NOS)

    21A6 / PL81 Telefunken Beam Power Tube (NOS)

    $9.91

    Constructed as a line output valve in television service. The peak anode surge voltage is 7,000 Volts. The anode dissipation is 8 Watts.
    New Old Stock * No longer available for export
    MFR:  Telefunken * Made in Germany
    SKU: PL81

    Please see our warranty policy on our home page.

  6. ECC803S / 12AX7 Telefunken Premium Gold Pin Audio Amplifier Tube (NOS)

    ECC803S / 12AX7 Telefunken Premium Gold Pin Audio Amplifier Tube (NOS)

    $1,294.90

    Rare Telefunken ECC803S / 12AX7 tubes. The ECC803S tubes are very low noise premium quality tubes, made with the old-style Telefunken German precision. 

    New old stock * No longer available for export.
    MFR: Telefunken
    Made in Germany
    SKU: ECC803S-TELE

  7. EL82 Amperex Bugle Boy Output Pentode (NOS)

    EL82 Amperex Bugle Boy Output Pentode (NOS)

    $23.91

    In Original Box
    Equivilent to 6D45
    Mfr  Amprex, Made in England
    New Old Stock * No longer available for export 
    SKU: EL82-BugleBoy-Amp

    Please see our warranty policy on our home page.


  8. 6L6GB RCA Beam Power Amplifier (Pull)

    6L6GB RCA Beam Power Amplifier (Pull)

    $19.91

    The 6L6GB is a beam pentode designed primarily for use in audio-frequency power amplifier applications.  The tube features high power sensitivity, high efficiency, and low third and higher-order harmonic distortion.

    Used * No longer available for export
    MFR: RCA
    SKU: 6L6GB-RCA-P

    Made in the USA

  9. 6L6GB RCA Black Plate Beam Power Amplifier (Pull)

    6L6GB RCA Black Plate Beam Power Amplifier (Pull)

    $24.91

    The 6L6GB is a beam pentode designed primarily for use in audio-frequency power amplifier applications.  The tube features high power sensitivity, high efficiency, and low third and higher-order harmonic distortion.

    Used * No longer available for export
    MFR: RCA
    SKU: 6L6GB-BP-RCA-P

    Made in the USA
  10. Model 350 Barker & Williamson Audio Phase Shift Network (NOS/NIB)

    Model 350 Barker & Williamson Audio Phase Shift Network (NOS/NIB)

    $49.91

    • Includes original Instruction Sheet
    • Paint chipped due to age

    New Old Stock * New In Box
    MFR: Barker & Williamson, Inc.
    SKU: MODEL-350-B&W

    Data Sheet

Items 31 to 40 of 613 total

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