Tube Amplifiers

Tube Amplifier Repair

From blown fuses to failed output transformers, we diagnose and restore vintage and modern tube amplifiers to full working order.

Tube Amplifier Repair

Tube amplifiers are beautiful machines but they're also complex, high-voltage circuits that require experienced hands when something goes wrong. Whether your amp has gone silent, is humming loudly, producing weak output, or just doesn't sound right, we can help.

We perform a thorough assessment of the amplifier's DC voltages, tube health, capacitor condition, and solder joints before quoting any repair. Common repairs include output-tube replacements with proper bias setting, power-supply filter-cap recapping, rectifier and driver-tube replacement, and speaker re-cone or replacement. We work on all makes and models from 1950s tweed Fenders to modern boutique heads.

What's Included

  • Full DC voltage and signal-path diagnosis
  • Output tube replacement with bias setting
  • Power supply recap (electrolytic capacitors)
  • Rectifier and driver tube service
  • Speaker repair or replacement
  • Transformer testing and replacement
  • All makes and models accepted