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Tubes - Transmitting, Audio, Misc.

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  1. Y-448/4PR1000A  Eimac Pulse Tetrode Electron Tube (LHP)

    Y-448/4PR1000A Eimac Pulse Tetrode Electron Tube (LHP)

    $3,491.90

    The Y-448 is Eimac's version of the 4-PR1000A, which is a pulse-rated 4-1000A tube. 
    Low Hour Pull * No longer availble for export
    MFR: Eimac
    SKU: Y-448-EI


  2. 6BA5 Sylvania Pentode Voltage Amplifier (NOS)

    6BA5 Sylvania Pentode Voltage Amplifier (NOS)

    $9.90

    • Bulb: T-3
    • Base: Flexible Leads
    • Cathode: Coated Unipotential
    • Heater Voltage: 6.3 Volts

    New Old Stock  * No longer available for export
    MFR: Sylvania
    SKU: 6BA5-SYL

    Made in the USA

  3. 3-400Z / 8163 Eimac Transmitting Tube (NOS)

    3-400Z / 8163 Eimac Transmitting Tube (NOS)

    $324.90

    New Old Stock * No longer available for export
    MFR: Eimac
    SKU: 3-400Z

    Note: Picture for reference only.

    This New Old Stock (NOS) tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Ninety Days from the date of purchase, for the original customer only. Please follow the instruction insert for proper installation.

    Made in the USA
  4. 275 Tube Socket, Ceramic, 5 Pin, 3-500Z, 4-400A, China

    275 Tube Socket, Ceramic, 5 Pin, 3-500Z, 4-400A, China

    Tube Socket, Ceramic, 5 pin, 3-500Z, 3-500ZG, 4-400A, 4-400C, 4-125A

    Made in China

    SKU: 275-RFP


  5. 2C53 National Union High Mu Triode Amplifier Tube (NOS/NIB)

    2C53 National Union High Mu Triode Amplifier Tube (NOS/NIB)

    $43.91

    Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap
    Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect
    Description HV triode, intended for use as shunt regulator.
    8000V max anode voltage, 5mA average, 100mA peak, 12W max dissipation. +/-300V insulation between cathode and heater. 

    New old stock * New In Box * No longer available for export.
    MFR: National Union
    SKU: 2C53

    Made in the USA
  6. EL84M / 6BQ5WA Sovtek Audio Tube Matched Quad (4)

    EL84M / 6BQ5WA Sovtek Audio Tube Matched Quad (4)

    $149.91

    Sovtek EL84's are available in platinum matched sets. Our platinum matching process consists of a 24 hour tube burn-in period followed by a bias (plate) current measurement in milliamps. Please specify matched tube grouping (ie. pair, quad, sextet, etc.) when ordering (no odd-quantity groups please).  

    MFR: Sovtek
    SKU: EL84M-6BQ5WA-MQ-SOV


  7. 0A3 Raytheon Glow Discharge Diode Voltage Regulator (NOS)

    0A3 Raytheon Glow Discharge Diode Voltage Regulator (NOS)

    $6.91

    Designed for reliable service as a voltage regulator.
    New old stock * No longer available for export.
    MFR: RCA, Raytheon
    SKU:0A3-RAY

    Made in the USA
  8. 0A4G Sylvania Gas Triode Tube (NOS/NIB)

    0A4G Sylvania Gas Triode Tube (NOS/NIB)

    $19.91

    Designed to allow for remote controlled circuits through use of electrical impulses generated by radio frequencies and transmitted over the same power line.
    New old stock * No longer available for export.
    MFR: Sylvania, Western Union
    SKU: 0A4G

  9. 0B2 Glow Discharge Voltage Regulator Tube (NOS)

    0B2 Glow Discharge Voltage Regulator Tube (NOS)

    $5.91

    Designed to function as a voltage regulator tube.
    New old stock * No longer available for export.
    MFR: RCA, ECG, Westinghouse, GE
    SKU: 0B2

  10. 0B3/VR90 Voltage Regulator Diode (NOS/NIB)

    0B3/VR90 Voltage Regulator Diode (NOS/NIB)

    $3.91

    Designed to function as a voltage regulator.
    New old stock * No longer available for export.
    MFR: CBS, Raytheon, GE
    SKU: 0B3

Items 421 to 430 of 2876 total

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