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Tubes - Transmitting, Audio, Misc.

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  1. 6BQ5 Unbranded  Audio Tube, Beam Power Amplifier (NOS)

    6BQ5 Unbranded Audio Tube, Beam Power Amplifier (NOS)

    $24.91

    Used in audio amplifiers
    MFR: Unknown
    SKU: 6BQ5-UN
    New Old Stock * No longer available for export
    NOTE: Picture for reference only.

    Made in the USA

  2. 1U4 Sharp Cutoff Pentode (NOS/NIB)

    1U4 Sharp Cutoff Pentode (NOS/NIB)

    $6.91

    Designed to operate in radio frequency or intermediate frequency amplifiers in battery operated receivers.
    New old stock * No longer available for export.
    MFR:Standard Brand, Philco, RCA, Radio Television.
    SKU: 1U4

    Made in the USA
  3. 2D21 RCA, GE Thytron Vacuum Tube (NOS/NIB)

    2D21 RCA, GE Thytron Vacuum Tube (NOS/NIB)

    $6.91

    Designed to be used in relay and grid-controlled rectifier applications.
    New old stock * New In Box * No longer available for export.
    MFR: RCA, Westinghouse, Sylvania, GE, Tung Sol, National
    SKU: 2D21


  4. 3A5 RCA, Lewyt High Frequency Twin Triode Tube (NOS/NIB)

    3A5 RCA, Lewyt High Frequency Twin Triode Tube (NOS/NIB)

    $6.91

    Designed for use in high frequency applications.
    New old stock * New In Box * No longer available for export.
    MFR: RCA, Lewyt
    SKU: 3A5

    Made in the USA

  5. 3Q5GT Beam Power Amplifier Tube (NOS)

    3Q5GT Beam Power Amplifier Tube (NOS)

    $5.91

    Designed for the output stage of a 3 way receiver.
    New old stock * No longer available for export.
    MFR: RCA, Raytheon
    SKU: 3Q5GT

    Made in the USA

  6. 5T4 RCA Full Wave High Vacuum Rectifier Tube (NOS/NIB)

    5T4 RCA Full Wave High Vacuum Rectifier Tube (NOS/NIB)

    $24.91

    Designed for service as a power rectifier in AC operated receivers.
    New old stock * New In Box * No longer available for export.
    MFR: RCA
    SKU: 5T4

    Made in the USA

  7. 5U4GB/ 5AS4A RCA Tube Full-Wave High-Volume Rectifier(NOS)

    5U4GB/ 5AS4A RCA Tube Full-Wave High-Volume Rectifier(NOS)

    $99.91

    MFR:RCA, USA
    New Old stock * No longer available for export
    NOTE: PICTURE FOR REFERENCE ONLY.
    SKU: 5U4GB-RCA

    Made in the USA

  8. 6BQ5 RCA Audio Power Pentode Tube (NOS)

    6BQ5 RCA Audio Power Pentode Tube (NOS)

    $44.91

    Used in audio amplifiers
    MFR: RCA
    SKU: 6BQ5-RCA
    New Old Stock * No longer available for export
    NOTE: Picture for reference only.

    Made in the USA
  9. 5AU4 RCA Full-Wave High-Volume Rectifier Tube (NOS/NIB)

    5AU4 RCA Full-Wave High-Volume Rectifier Tube (NOS/NIB)

    Call for Price
    1-800-RFPARTS (1-800-737-2787)

    Heavy duty version 5U4GB
    MFR: RCA
    New old stock * No longer available for export
    SKU: 5AU4-RCA


  10. 5915/6BE6 Mullard, RCA,GE Tube Pentagrid Amplifier (NOS/NIB)

    5915/6BE6 Mullard, RCA,GE Tube Pentagrid Amplifier (NOS/NIB)

    $5.91

    Tube is primarily used as a mixer and oscillator in superheterodyne circuits
    MFR: Mullard, GE, RCA
    SKU: 6BE6
    New old stock * No longer available for export

    Made in the USA

Items 31 to 40 of 187 total

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