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Tubes - Transmitting, Audio, Misc.

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  1. SK-400 Eimac Air-System Socket (NOS)

    SK-400 Eimac Air-System Socket (NOS)

    $84.91

    The SK-400 Air-System Socket is the recommended socket for use with the 4-400A  tetrode, and it may be used as well with 4-250A, 4-125A and other tubes having the same dimensions, like the 3-500zg, or 3cx1200A7. The SK-400 provides efficient connection between the tube and its external circuits, acts as a firm mechanical support for the tube, and controls the flow of cooling air around the tube envelope.

    New Old Stock * No longer available for export
    MFR: Eimac
    SKU: SK400

    See Data Sheet

    Photo is for reference only

    Made in the USA
  2. TS103P01 Cinch 9 Pin Phenolic Tube Socket Chassis Mount (NOS)

    TS103P01 Cinch 9 Pin Phenolic Tube Socket Chassis Mount (NOS)

    $7.91

    TS103P01 9 Pin Phenolic Tube Socket Chassis Mount (NOS)

    New Old Stock * No longer available for export
    MFR: TRW/Cinch
    SKU: TS103P01   

  3. SK7-MINI-SH-E Socket 7 Pin Miniature with Shield (NOS)

    SK7-MINI-SH-E Socket 7 Pin Miniature with Shield (NOS)

    $3.91

    SK7-MINI-SH-E Socket 7 Pin Miniature with Shield

    • Insulation: Bakelite

    MFR: ELCO / EBY
    SKU: SK7-MINI-SH-E


  4. 001838-EI Eimac Middle Filament Collet for SK300 Socket (NOS)

    001838-EI Eimac Middle Filament Collet for SK300 Socket (NOS)

    $362.90

    Middle Filament Collet for Eimac SK300 tube Socket used for 4CX5000A transmitting tube
    New Old Stock * No longer available for export
    MFR: Eimac
    SKU: 001838-EI
    Six Month Warranty

    Made in the USA

  5. 001839 Eimac Control Grid Collet for SK300 Socket (NOS)

    001839 Eimac Control Grid Collet for SK300 Socket (NOS)

    $441.90

    This is the collet that fits on the outside of 001837 & 001838 Collects on SK300 Eimac tube socket. Size: 3.8" Inside Diameter
    New Old Stock
    MFR: Eimac
    SKU: 001839-EI

    Made in the USA

  6. 123-211-P Johnson Ceramic 4 Pin Tube Socket (Pull)

    123-211-P Johnson Ceramic 4 Pin Tube Socket (Pull)

    $39.91

    123-211-P Johnson Ceramic 4 Pin Tube Socket (Pull)
    Removed from working equipment. Condition and Cosmetics may vary.
    Used * No longer available for export
    SKU: SK211-P

    Made in the USA

  7. SK740 Eimac Tube Socket for 4CX300A and 4CX300Y (Pull)

    SK740 Eimac Tube Socket for 4CX300A and 4CX300Y (Pull)

    $29.91

    Tube Socket for 4CX300A & 4CX300Y
    Used * No longer available for export
    MFR: Eimac
    SKU: SK740-P
    Similar to Y231, SK760

    Made in the USA

  8. CK180S Raytheon Tube Socket for 4CX300A and 4CX300Y (Pull)

    CK180S Raytheon Tube Socket for 4CX300A and 4CX300Y (Pull)

    $42.50

    CK180S-P Raytheon Tube Socket for 4CX300A and 4CX300Y
    Similar to Y231, SK740, SK760
    Used * No longer available for export
    MFR: Raytheon
    SKU: CK180S-P

    Made in the USA

  9. Y181 Eimac Tube Socket for 4CX300A/Y (NOS)

    Y181 Eimac Tube Socket for 4CX300A/Y (NOS)

    $134.90

    Tube Socket for 4CX300A and 4CX300Y
    New Old Stock
    MFR: Eimac
    SKU: Y181

     

    Made in the USA

  10. SK2210 National Tube Socket Assembly for 3CX1500A7/8877 (NOS)

    SK2210 National Tube Socket Assembly for 3CX1500A7/8877 (NOS)

    $104.90

    National Tube Socket Assembly for 3CX1500A7/8877
    New old stock * No longer available for export
    MFR: National, USA
    SKU: SK2210-NAT

     

    Made in the USA

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