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

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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. 6550 Tung-Sol Beam Power Amplifier Tube Matched Pair (2) (New Production- Russia)

    6550 Tung-Sol Beam Power Amplifier Tube Matched Pair (2) (New Production- Russia)

    $187.91

    Out of stock

    Size: 3.7" tall (base to top of tube) x 1.97" diameter, 4.24" Overall length.

    New Production * No longer available for export
    MFR: Tung-Sol
    Made in Russia
    SKU: 6550-TUNG-MP-RUS

  2. KT88 RF Parts Audio Tube (6550) (NOS)

    KT88 RF Parts Audio Tube (6550) (NOS)

    $36.91

    KT88 RF Parts Audio Tube

    New Old Stock * No longer available for export
    MFR: China
    SKU: KT88-RFP

  3. KT88 RF Parts Audio Tubes, Matched Pair (6550)

    KT88 RF Parts Audio Tubes, Matched Pair (6550)

    $75.91

    KT88 RF Parts Audio Tubes,

    MFR: China

    SKU: KT88MP

     


  4. 6550 Tung-Sol Vintage Beam Power Amplifier/Audio Tube with Solid Black Plate (Pull)

    6550 Tung-Sol Vintage Beam Power Amplifier/Audio Tube with Solid Black Plate (Pull)

    $487.91

    • Low Hour Pull from Working Equipment
    • Second Generation
    • Three getters: 2 Side and 1 Top
    • Solid Black Pates

    Clean Used  * No Longer Available for Export
    MFR: Tung-Sol
    SKU: 6550-TUNG-BP-P

    Made in the USA

  5. 6550 General Electric Vintage Beam Power Amplifier/Audio Tube with Smooth Plates (NOS)

    6550 General Electric Vintage Beam Power Amplifier/Audio Tube with Smooth Plates (NOS)

    $359.91

    • Date code: 63-30
    • Smooth Grey plates

    New Old Stock * No longer available for export
    MFR: General Electric Company
    SKU: 6550-GE-63-NOS

    Made in the USA

  6. 6550 General Electric Vintage Beam Power Amplifier/Audio Tube ( NOS)

    6550 General Electric Vintage Beam Power Amplifier/Audio Tube ( NOS)

    $329.91

    • Date code: 63-30
    • Smooth Grey plates

    New Old Stock * No longer available for export
    MFR: General Electric Company
    SKU: 6550-GE-63-NOS

    Made in the USA
  7. GT-6550 Grove Tubes Beam Power Amplifier/Audio Tube (Pull)

    GT-6550 Grove Tubes Beam Power Amplifier/Audio Tube (Pull)

    $49.91

    • Low hour pull
    • 2 Top Getters
    • 1 Side Getter

    Used * No longer available for export
    MFR: Grove Tubes
    SKU: 6550-GT-P

  8. KT88 Stromberg-Carlson SC1000 Rebranded Genalex Made in Great Britain (Pull)

    KT88 Stromberg-Carlson SC1000 Rebranded Genalex Made in Great Britain (Pull)

    $352.91

    • Low Hour Pull
    • Tested on a Hockok 539C 
    • Gm range 11250 -11500

    Used * No longer available for export
    MFR: Genalex
    Made in Great Britain
    SKU: SC1000-KT88-P


  9. CK6550 Raytheon Vintage Beam Power Amplifier/Audio Tube (NOS/NIB)

    CK6550 Raytheon Vintage Beam Power Amplifier/Audio Tube (NOS/NIB)

    $189.91

    The 6550 is a beam pentode power amplifier primarily designed for audio service up to 100 watts output.

    New Old Stock * New In Box * No Longer Available for Export
    MFR: Raytheon
    SKU: CK6550-RAY

    Made in the USA
  10. 6550 Tung-Sol Beam Power Amplifier Tube (New Production- Russia)

    6550 Tung-Sol Beam Power Amplifier Tube (New Production- Russia)

    $93.91

    Size: 3.7" tall (base to top of tube) x 1.97" diameter, 4.24" Overall length.

    New Production * No longer available for export
    MFR: Tung-Sol
    Made in Russia
    SKU: 6550-TUNG-NOS-RUS

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RF Parts Company
435 S PACIFIC ST
SAN MARCOS, CA, 92078, USA

1-800-RFPARTS (1-800-737-2787)  1-760-744-0700, #1

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