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

Audio Tubes

RF Parts Company has good selection of Vintage Audio tubes from Various manufacturers in USA and Overseas.  Please check with Sales Staff if you do not see what you are looking for on website.  We have many Vintage tubes available and can do our best to see if in our stock.  Thanks.

Tube Basics & Questions? See Here

Please choose from the following AUDIO TUBES Sub-Catagory choices:

6BQ5 / EL84

6BQ5 /EL84

12AX7

12AX7

 6L6GC / 5881 / 6L6WGB

6L6GC

6CA7 / EL34

EL34

6550 / KT88

6550

 7581 / KT66

7581 / KT66

RECTIFIER (5U4,

5AR4, 5Y3)

RECTIFIER TUBE

 6V6GCT

6V6GT

6DJ8 / 6922 / 7308

E88CC / ECC188C

7308

6SJ7 / 6SN7 / 6SL7

6SJ7 / 6SN7 / 6SL7

MISC

2C51

 

 

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  1. 6L6GC General Electric Beam Power Amplifier Tube (NOS)

    6L6GC General Electric Beam Power Amplifier Tube (NOS)

    $149.91

    The 6L6GC is designed with high power sensitivity and high efficiency for service in the output stages of AC receivers.
    They are capable of delivering an output at all power levels with a very low percentage of harmonic distortion.

    New Old Stock * No longer available for export
    MFR: General Electric
    SKU: 6L6GC-GE

    Made in the USA

  2. 6L6WGB Tung-Sol JAN-CTL / 5881 Electron Tube (NOS/NIB)

    6L6WGB Tung-Sol JAN-CTL / 5881 Electron Tube (NOS/NIB)

    $148.91

    The 6L6WGB / 5881 is the electrical equivalent to types 6L6 and 6L6GC except that the plate and screen dissipation ratings have been increased approximately 20 percent. It embodies a complete mechanical redesign which results in greater resistance to shock and vibration. The use of treated grids and anode greatly increases its overload capabilities and thereby provides desirable improvement in continuity of service. The addition of a low-loss barrier type base will provide obvious advantages in certain applications.

    New old stock * No longer available for export

    SKU:6L6WGB-TS-JAN

    Made in the USA
  3. CV4003 Mullard Miniature Low-Mu Double-Triode (NOS)

    CV4003 Mullard Miniature Low-Mu Double-Triode (NOS)

    $148.91

    The Mullard CV4003 is rugged version of the 12AU7. Made for the English Military, the CV4003 is one of the best 12AU7 variants you can use for audio.

    New Old Stock * No longer available for export
    MFR: Mullard
    Made in England
    SKU: CV4003


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

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

    $141.91

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

    Clean Used * No longer available for export
    MRF: RCA
    Made in U.S.A.
    SKU: 12AX7-RCA-BP-P

    Made in the USA
  5. 300B Taylor Tubes Power Triode (NOS)

    300B Taylor Tubes Power Triode (NOS)

    $139.91

    The 300B is a filamentary type triode designed for use as an audio-frequency power amplifier.

    • Filament Voltage: 5.0 volts
    • Filament Current: 1.2 Amperes
    • Plate Voltage (MAX.): 400 volts
    • Plate Current (MAX.): 100 milliamperes
    • Plate Dissipation: 36 Watts

    New Old Stock * No longer available for export
    MFR: Made in China
    SKU: 300B-TAY

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


  6. 6L6GC RCA Black Plate Beam Power Amplifier Tube (Pull)

    6L6GC RCA Black Plate Beam Power Amplifier Tube (Pull)

    $139.91

    6L6GC RCA Black Plate Beam Power Amplifier Tube
    Used, Excellent Condition * No longer available for export
    MFR: RCA
    SKU: 6L6GC-BP-RCA-P

    Made in the USA
  7. 6SL7GT Tung-Sol Hi-Mu Twin Triode Audio Tube Black Glass Round Plates (NOS)

    6SL7GT Tung-Sol Hi-Mu Twin Triode Audio Tube Black Glass Round Plates (NOS)

    $139.91

    Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter. 
    The TungSol 6SL7GT round plates are considered by some to be the best 6SL7 tubes available.

    New old stock * No longer available for export.
    MFR: Tung-Sol
    SKU: 6SL7GT-TS


  8. 12AX7 JHS Sylvania High Mu Twin Triode Grey Plate Audio Tube (NOS)

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

    $139.91

    SImilar to CV-492

    All of our stock is from 1962 in Original Boxes
    New Old Stock * New In Box * No Longer Available for Export
    MRF: Sylvania 
    SKU: 12AX7-JHS-SYL

    Images for reference only. Product appearance may differ due to prodcution changes.

    Made in the USA
  9. 12AU7 Telefunken Medium Mu Twin Triode Western Germany (NOS)

    12AU7 Telefunken Medium Mu Twin Triode Western Germany (NOS)

    $139.91

    New Old Stock * No longer available for export
    MFR: Telefunken
    SKU: 12AU7-GER-TELE


  10. 6CA7MP-SVET

    6CA7MP-SVET

    $137.91

    Tube, svetlana el34/6ca7 mp

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