Collection: KT88, KT66 and EL34 Tubes

We will automatically supply you a matched quad when you order four tubes.
3 products
  • Sophia Electric Coke-bottle KT88-ST Tubes (long life version)
    Regular price
    $150.00
    Sale price
    $150.00
  • New! Sophia Electric KT66 tubes
    Regular price
    $100.00
    Sale price
    $100.00
  • Sophia Electric EL34-ST tubes
    Regular price
    $115.00
    Sale price
    $115.00