6550

The 6550 is a popular valve often found in HiFi and Guitar valve amplifiers such as Audio Research, Conrad Johnson, Fender, Marshall and Ampeg.

A close relative of 6L6, KT88, KT90, KT120, KT150, they are interchangeable in many instances. 

Current production Electro Harmonix, Tung-Sol, Sovtek and Svetlana offer great sound and performance. 

6550...

The 6550 is a popular valve often found in HiFi and Guitar valve amplifiers such as Audio Research, Conrad Johnson, Fender, Marshall and Ampeg.

A close relative of 6L6, KT88, KT90, KT120, KT150, they are interchangeable in many instances. 

Current production Electro Harmonix, Tung-Sol, Sovtek and Svetlana offer great sound and performance. 

6550's are now available from The Valve Store. Call: 04 210 477 48 / 03 983 08 220

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6550  There are 3 products.

Showing 1 - 3 of 3 items
  • $57.00 New Production RUSSIAN - Factory Matched

    These Tung Sol reissues are the classic, original 6550 shape. Copy of the original type 3 Tung-Sol 6550 made in the 1960's. Triple getter, carbonised screen, and gold plated grid. The current production benchmark of the classic 6550. 

    $57.00
    New Production RUSSIAN - Factory Matched
  • $50.00 Perfect replacement for Audio Research Amplifiers.

    6550 Power Tetrode. Perfect for guitar and Audio Research amps (We use these in our Classic 60), these Russian made Sovtek 6550's are built tough.

    $50.00
    Perfect replacement for Audio Research Amplifiers.
  • $45.50 IN STOCK - New Production RUSSIAN - MAXIMATCHER Matched - Pick up available in Melbourne.
    Sale!

    SVETLANA 6550C power tetrode. Made in Russia - Saratov. Very popular as a G2 regulator in Audio Research Amplifiers.

    $45.50
    IN STOCK - New Production RUSSIAN - MAXIMATCHER Matched - Pick up available in Melbourne.
Showing 1 - 3 of 3 items