Erhard Audio

About Erhard Audio

Erhard Audio is a boutique HiFi audio brand based in Ennis, Montana, specializing in the design and handcrafting of high-end tube amplifiers and preamplifiers. Founded and operated by Holger, with support from his wife Kelly, Erhard Audio is recognized for its meticulous craftsmanship, utilizing custom wooden chassis and premium electronic components. Each unit is individually built and rigorously tested, offering audiophiles exceptional tube sound quality. The company also collaborates with renowned tube circuit expert Ray Waters, contributing to advanced designs. Erhard Audio is the exclusive North American distributor for Lundahl Transformers and offers upgrade kits for classic Dynaco models.