Collection: Vacuum Tubes

Not all tubes are created equal.

We cherry picked the best tubes from the production for the US market. Our US engineers further tested these selected tubes and classified them into 3 grades
64 products
  • Sophia Electric 5U4G Rectifier Tubes
    Regular price
    $149.99
    Sale price
    $149.99
  • Sophia Electric Blue Glass 6SL7 Tubes
    Regular price
    $149.99
    Sale price
    $149.99
  • Sophia Electric Blue Glass 6SN7 Tubes
    Regular price
    $139.99
    Sale price
    $139.99
  • Sophia Electric EL34-ST tubes
    Regular price
    $115.00
    Sale price
    $115.00
  • Sophia Electric KT66 tubes
    Regular price
    $100.00
    Sale price
    $100.00
  • Phi101: Vintage Philips 6SN7
    Regular price
    $99.99
    Sale price
    $99.99
  • Sophia Electric 12AU7 Tubes: Interchangeable with European ECC82
    Regular price
    $79.99
    Sale price
    $79.99
  • Sophia Electric Premium 6SL7 (GTA equivalent) Tubes
    Regular price
    Sold out
    Sale price
    $79.99
  • Sophia Electric 12AX7 Tubes: Interchangeable with Telefunken ECC 803S/European ECC83
    Regular price
    $79.99
    Sale price
    $79.99
  • NOS 5687
    Regular price
    $59.99
    Sale price
    $59.99
  • New! Sophia Electric EL84 tube
    Regular price
    $49.99
    Sale price
    $49.99
  • Electro Harmonix 6SN7 Purchased in 2005
    Regular price
    $49.99
    Sale price
    $49.99
  • Vintage SG Military Grade 6SN7 Tall Glass
    Regular price
    $49.99
    Sale price
    $49.99
  • NOS 5Z3PA Rectifier Tube - 5U4G direct replacement
    Regular price
    $49.99
    Sale price
    $49.99
  • NOS 12AT7
    Regular price
    $49.99
    Sale price
    $49.99
  • NOS EF37A
    Regular price
    $49.99
    Sale price
    $49.99
  • NOS 6922
    Regular price
    $49.99
    Sale price
    $49.99
  • NOS 6CG7
    Regular price
    $39.99
    Sale price
    $39.99
  • Vintage SG Military Grade 6SN7 Standard Height (like GE)
    Regular price
    $39.99
    Sale price
    $39.99
  • NOS 6U8A
    Regular price
    $39.99
    Sale price
    $39.99