1-800-RFPARTS (1-800-737-2787) 1-760-744-0700 (USA) ORDERS: rfp@rfparts.com 435 S PACIFIC ST SAN MARCOS, CA 92078

Receiving Tubes

40, 3B25, 12K7, 12A4, 12BK5, 12GT5A, 10KZ8, 12SC7, 10LE8, 16GY5, 6U5, 10KU8, 12AL8, 9AK10, 12EL6, 17JE6, 12AD6, 12AE7, 12DZ6, 6HB5, 6GY5, 17AV5GA, 6GU5, 7B5, 24JE6A, 12A6GT, 12C5/12CU5, 7A5, 25JE6C, 6V8, 6GV5, 6N8, 12V6, 12K7GT, 12C8/VT153, 6100/6C4WA, 8BQ5, 12SL7GT, 20LF6MP, 12AC5 Tube, 12EK5 Tube, 6112A/6112, 6028/408A, 17CL3, 6LX8, 6JA5, 6XL8, 6HM5/6AH5, 6T50, 6AH8, 6137/6SK7WA, 7C6, 6LW8, 5992/6V6GT

List  Grid 

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  1. 12R5  Tube, Pentode

    12R5 Tube, Pentode

    $3.95

    12R5  Tube, Pentode

  2. 12AY7 RCA Tube Twin Triode (NOS/NIB)

    12AY7 RCA Tube Twin Triode (NOS/NIB)

    $49.91

    Two Mica, Grey Plate, and a round Halo Getter. Used in audio amplifiers.
    MFR: RCA
    SKU: 12AY7
    New Old Stock * No longer available for export

  3. 12AY7 Arcturus Tube Twin Triode, Three Mica (NOS/NIB)

    12AY7 Arcturus Tube Twin Triode, Three Mica (NOS/NIB)

    $74.91

    Triple Mica, Black Plate, and a round Halo Getter. Used in audio amplifiers.
    MFR: Arcturus
    SKU: 12AY7
    New Old Stock * No longer available for export


  4. 12AX7 RCA High Mu Twin Triode, Black Plate Audio Tube (NOS)

    12AX7 RCA High Mu Twin Triode, Black Plate Audio Tube (NOS)

    $189.91

    12AX7 RCA High Mu Twin Triode Black Plate Audio Tube (NOS)

    New Old Stock * No longer available for export
    MRF: RCA
    Made in U.S.A.
    SKU: 12AX7-RCA-BP

    Made in the USA

  5. 12AX7A RCA High Mu Twin Triode. Grey Plate Audio Tube (NOS)

    12AX7A RCA High Mu Twin Triode. Grey Plate Audio Tube (NOS)

    $74.91

    12AX7 RCA High Mu Twin Triode Grey Plate Audio Tube (NOS)

    New Old Stock * No Longer Available for Export
    MRF: RCA 
    SKU: 12AX7A-RCA-GP

    Made in the USA

  6. 5751 National Electron Tube Black Plate (NOS/NIB)

    5751 National Electron Tube Black Plate (NOS/NIB)

    $49.91

    Electron Tube with Black Plate 

    MFR: National Electronics, USA
    New Old Stock / New In Box * No longer available for export
    SKU: 5751-NAT-BP

    Made in the USA

  7. CK5751 Raytheon High-Mu Twin Triode Black Plate (NOS/NIB)

    CK5751 Raytheon High-Mu Twin Triode Black Plate (NOS/NIB)

    $89.91

    Fully interchangeable with a 12AX7 tube.

    New Old Stock / New In Box * No longer available for export
    MFR: Raytheon Company, USA
    SKU: CK5751-RAY

    Made in the USA

  8. 5751 / 12AX7 RCA JRC Electron Tube Black Plate (NOS)

    5751 / 12AX7 RCA JRC Electron Tube Black Plate (NOS)

    $119.91

    Fully interchangeable with a 12AX7 tube

    New old stock * No longer available for export
    MFR: RCA
    SKU: 5751-RCA-JRC-BP

    Made in the USA

  9. 5751 RCA Electron Tube Black Plate (Pull)

    5751 RCA Electron Tube Black Plate (Pull)

    $119.91

    Fully interchangeable with a 12AX7 tube

    Used * No longer available for export
    MFR: RCA
    SKU: 5751-RCA-BP-P

    Made in the USA

  10. 5751 RCA Command Electron Tube Black Plate (NOS/NIB)

    5751 RCA Command Electron Tube Black Plate (NOS/NIB)

    $119.91

    Electron Tube with Black Plate

    Fully interchangeable with a 12AX7 tube.

    MFR: RCA, USA
    New Old Stock / New In Box * No longer available for export
    SKU: 5751-RCA-CMD

    Made in the USA

Items 261 to 270 of 453 total

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