Erhard Audio

Appointed USA & Canada distributor and reseller for Audioamp Auto Bias Modules
Why buy Erhard Audio tube stereo gear.....
Erhard Audio - Custom, handcrafted vacuum tube audio gear
Designed and built for the discerning analog audio enthusiast
Appointed USA distributor and reseller for all Lundahl Transformers
Dynaco PAS & ST-70 upgrade kits, PAS New Generation Preamp kits and
ReVox & Studer upgrade kits