Custom, handcrafted vacuum tube audio gear - Erhard Audio
Designed and built for the discerning analog audio enthusiast

Exclusive reseller of Audioamp Auto Bias Modules for the USA & Canada

Dynaco PAS & ST-70 upgrade kits, PAS New Generation Preamp kits and
ReVox & Studer upgrade kits

Erhard Audio

Erhard Audio now accepts ALL major Credit Cards plus PayPal of course. If you wish to purchase using your CC, please contact us directly and we will get your CC details to process the payment, thank you.