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

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  1. 12L6 Beam Power Amplifier Tube

    12L6 Beam Power Amplifier Tube

    $3.91

    Designed to operate in amplifiers with 600ma series heater operated receivers
    MFR: RCA
    SKU: 12L6
    New old stock * No longer available for export.

    Made in the USA

  2. 12SG7 GE, Ken-Rad Semi Remote Cut Off RF Pentode Tube (NOS/NIB)

    12SG7 GE, Ken-Rad Semi Remote Cut Off RF Pentode Tube (NOS/NIB)

    $5.91

    Out of stock

    Features high transconductance with low grid-plate capacitance and a dual cathode connection to minimize effects of common cathode circuit coupling.
    MFR: GE, Sylvania
    SKU: 12SG7
    New old stock * No longer available for export.

    Made in the USA

  3. 12AU7A / ECC82 RCA  Medium-Mu Twin Triode (NOS/NIB)

    12AU7A / ECC82 RCA Medium-Mu Twin Triode (NOS/NIB)

    $37.91

    • For applications critical as to microphonics

    New Old Stock * No longer available for export
    MFR: RCA
    SKU: 12AU7A- ECC82-RCA

    Data Sheet

    Made in the USA

  4. 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

  5. 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

  6. 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

  7. 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
  8. 12AU7 RCA Receiving Tube 12AU7 / ECC82,Medium Mu Twin Triode

    12AU7 RCA Receiving Tube 12AU7 / ECC82,Medium Mu Twin Triode

    $34.91

    MFR: RCA, USA
    New Old Stock * No longer available for export
    NOTE: PICTURE FOR REFERENCE ONLY.  Cosmetic condition may vary slightly.
    SKU: 12AU7-RCA-MEX


  9. 5814A RCA Medium-Mu Double Triode Tube Black Plates (NOS/NIB)

    5814A RCA Medium-Mu Double Triode Tube Black Plates (NOS/NIB)

    $39.91

    New old stock / New in box * No longer available for export
    MFR: RCA
    SKU 5814A-BP-RCA

    Made in the USA

  10. 12BH7A /12BH7 RCA Medium Mu Twin Triode Tube (NOS/NIB)

    12BH7A /12BH7 RCA Medium Mu Twin Triode Tube (NOS/NIB)

    $47.91

    Designed to be utilized in a preamp for an amplifier
    New old stock * No longer available for export
    MFR: RCA
    SKU: 12BH7A-RCA

    Made in the USA

Items 11 to 20 of 40 total

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