Tube Amp Doctor Premium Selected EF86 / 6267
Tube Amp Doctor

Tube Amp Doctor Premium Selected EF86 / 6267

This pentode is selected for low-noise and low microphonics and is used in many (european) hi-fi preamps. It recently gained popularity because it is used in many new guitar amps based on the vintage AC15 Circuit.
Very quiet and dependable.
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Repairs & Service

Specialists in the repair and restoration of all acoustic & electric stringed instruments

We have a fully equipped workshop with certified luthiers and electronic engineers, equipped to do any work you need carried out.

For ten years we've been repairing, modifying and maintaining guitars, basses and more - for everyone from hobbyists to major touring artists.