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Tubes - Transmitting, Audio, Misc.

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  1. 7L7 Tube, loctal Sharp cut off Pentode

    7L7 Tube, loctal Sharp cut off Pentode

    $2.00

    Out of stock

    7L7 Tube, loctal Sharp cut off Pentode

    7L7 Tube, loctal Sharp cut off Pentode

  2. 7N7 GE, RCA, Philco, Raytheon Medium Mu Twin Triode Tube (NOS/NIB)

    7N7 GE, RCA, Philco, Raytheon Medium Mu Twin Triode Tube (NOS/NIB)

    $14.91

    Designed for use either as a phase inverter or as a voltage amplifier.
    MFR: GE, RCA, Raytheon, Philco, Sylvania
    SKU: 7N7
    New old stock * No longer available for export.

  3. 7R7 GE, Cunningham Duplex-Diode Remote Cutoff Pentode Tube (NOS/NIB)

    7R7 GE, Cunningham Duplex-Diode Remote Cutoff Pentode Tube (NOS/NIB)

    $5.91

    Designed to function as a combined intermediate frequency amplifier, AVC rectifier and detector. Pentode may be used in audio amplifier services.
    MFR: GE, Cunningham
    SKU: 7R7
    New old stock * No longer available for export.


  4. 7S7 National Union Triode-Heptode Converter Tube (NOS/NIB)

    7S7 National Union Triode-Heptode Converter Tube (NOS/NIB)

    $5.91

    Designed to be used in high efficiency MF transformers.
    MFR: National Union
    SKU: 7S7
    New old stock * No longer available for export.

    Made in the USA
  5. 7T7 Tube, loctal Sharrp Cut Off RF Pentode

    7T7 Tube, loctal Sharrp Cut Off RF Pentode

    $4.40

    Out of stock

    7T7 Tube, loctal Sharrp Cut Off RF Pentode

    7T7 Tube, loctal Sharrp Cut Off RF Pentode


  6. 7W7 Sharp Cut Off RF Pentode Tube

    7W7 Sharp Cut Off RF Pentode Tube

    $4.91

    Characterized by high transconductance and low grid to plate capacitance which makes it useful in in high gain narrow band amplifier service.
    MFR: Sylvania
    SKU: 7W7
    New old stock * No longer available for export.

    Made in the USA
  7. 7X7 Tube, loctal Duplex Diode High Mu Triode

    7X7 Tube, loctal Duplex Diode High Mu Triode

    $3.80

    7X7 Tube, loctal Duplex Diode High Mu Triode

    7X7 Tube, loctal

  8. 7Y4 Tube, loctal Full Wave High Vacuum Rectifier

    7Y4 Tube, loctal Full Wave High Vacuum Rectifier

    $6.95

    Out of stock

    7Y4 Tube, loctal Full Wave High Vacuum Rectifier

    7Y4 Tube, loctal


  9. 8532 / 6J4WA High Mu Triode Tube (NOS/NIB)

    8532 / 6J4WA High Mu Triode Tube (NOS/NIB)

    $3.91

    Tube is designed to operate as a grounded grid amplifier at frequencies approximately 500 megacycles.
    MFR: Sylvania
    SKU: 8532
    New old stock * No longer available for export.

    Made in the USA
  10. 8AC10 Tube Triple Triode

    8AC10 Tube Triple Triode

    $3.00

    Out of stock

    8AC10 Tube Triple Triode

    8AC10 Tube Triple Triode

Items 461 to 470 of 1774 total

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