Dean Zink
With nearly five decades of experience, this by-appointment shop has specialized exclusively in vintage tube amplifier repair, restoration, and de-modification since 1978. Pre-1980s tube amps are the only thing on the bench — Fender, Marshall, Vox, Ampeg, Gibson, HiWatt, Orange, Sunn, and dozens of other classic manufacturers. If it has transistors, they’ll kindly point you