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Tubes - Transmitting, Audio, Misc.

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  1. TR6-6020H IERC Tube Shield (NOS)

    TR6-6020H IERC Tube Shield (NOS)

    $4.91

    • Size: 2" high x 1" outside diameter
    • Inside Diameter: 3/4"

    New Old Stock * No longer available for export
    MFR: International Electronic Research Corp
    SKU: TR6-6020H

  2. CV391 / 5B/225M ITT Vintage Beam Power Amplifier (NOS/NIB)

    CV391 / 5B/225M ITT Vintage Beam Power Amplifier (NOS/NIB)

    $38.91

    • Loctal-8 (B8G) Base
    • Vf 6.3 Volts / If 0.9 Ampere 

    MFR: ITT (Standard Telephones & Cables Ltd., London)
    SKU: CV391

  3. CV5331 Mullard High Slope VHF Double Triode (NOS/NIB)

    CV5331 Mullard High Slope VHF Double Triode (NOS/NIB)

    $19.91

    • Designed for rugged military use

    New Old Stock * No longer available for export
    MFR: Mullard
    Made in England
    SKU: CV5331-MUL

  4. 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.


  5. WL-931A Westinghouse Multiplier Phototube (NOS/NIB)

    WL-931A Westinghouse Multiplier Phototube (NOS/NIB)

    $44.91

    Designed to function as a photodetector tube in relay systems where very high light sensitivity is needed.
    New old stock * No longer available for export.
    MFR: Westinghouse
    SKU: WL-931A

    Made in the USA
  6. 6AU6 CEI Sharp-Cuttoff Pentode (NOS)

    6AU6 CEI Sharp-Cuttoff Pentode (NOS)

    $34.91

    • 7-Pin Miniature Type

    New Old Stock * No longer available for export
    MFR: CEI
    Made in Germany
    SKU: 6AU6-CEI

  7. UCL82 / 50BM8 Amperex Triode Output Pentode (NOS/NIB)

    UCL82 / 50BM8 Amperex Triode Output Pentode (NOS/NIB)

    $5.91

    The triode section is intened for use as an A.F. Amplifier
    The Pentode section is intended for use as A.F. power amplifer.

    New Old Stock * No longer available for export
    MFR: Amperex
    SKU: UCL82/50BM8

    Data Sheet

  8. PABC80 / 9AK8 Telefunken Triple Diode-Triode (NOS/NIB)

    PABC80 / 9AK8 Telefunken Triple Diode-Triode (NOS/NIB)

    $4.91

    Intended for video and FM and AM audio signal detection and A.F. signal amplification.

    New Old Stock * New In Box * No longer available for export
    MFR: Telefunken
    SKU: PABC80 / 9AK8


  9. EF80 Telefunken High Slope R.F. Pentode (NOS/NIB)

    EF80 Telefunken High Slope R.F. Pentode (NOS/NIB)

    $9.91

    Tube is designed to be used in a VHF TV receiver for RF, intermediate frequency, and video amplification

    New old stock * No longer available for export.
    MFR: Telefunken
    Made in Germany
    SKU: EF80-TELE

    Made in the USA
  10. EAF42 / 6CT7 Telefunken Diode-Pentode (NOS/NIB)

    EAF42 / 6CT7 Telefunken Diode-Pentode (NOS/NIB)

    $9.91

    A diode-pentode having variable-mu chacteristics and can be used with a sliding screen grid voltage.
    Intended for use as an R.F., I.F., or A.F. amplifier.

    New Old Stock * New In Box * No longer available for export
    MFR: Telefunken
    Made in Germany
    SKU: EAF42/6CT7-TELE

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