6550 / KT88

Big power tube for high power guitar and bass amps and for hifi amps. For road use we recommend 6550 for better reliability. HIFI enthusiast usually found KT88 to sound better in HIFI amps.

  1. JJ 6550

    JJ 6550

    €42.00
    63 In Stock

  2. JJ KT88

    JJ KT88

    €46.00
    13 In Stock

    Very good quality KT88 from JJ factory. Learn More
  3. TungSol 6550

    TungSol 6550

    €42.04
    18 In Stock

    Very good quality Tung Sol 6550 re-issue tube from Russia. Sounds great and lasts long in guitar or hi-fi amps. Best new 6550 tube! Very close to original Tung Sol high $$$ classic... Learn More
  4. TAD 6550A-STR
  5. TAD KT88-STR

    KT88-STR BLACKPLATE TAD Premium Matched

    €65.00
    10 In Stock

    Made following the style of British made MOV KT88. BLACKPLATE version. Learn More
  6. TAD 6550A-STR

    Old Style - 6550A-STR, TAD-Tubes Premium Matched, Single

    €47.49
    71 In Stock

    Remake of the GE 6550A with triple getter structure Learn More
  7. TAD KT88-STR

    KT88-STR TAD Premium Matched

    €53.99
    27 In Stock

    Made following the style of British made MOV KT88. Learn More
  8. Genalex Gold Lion KT88

    Genalex Gold Lion KT88

    €59.00
    18 In Stock

    Russian re-issue from original Genalex KT88 design. Learn More
  9. Spring retainer for tubes like KT88 and 6550

    Spring retainer for tubes like KT88 and 6550

    €2.03
    58 In Stock

    Keep tubes tightly in their bases... Learn More

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