Erhard Audio

Custom, handcrafted vacuum tube audio gear - Erhard Audio

Designed and built for the discerning analog audio enthusiast

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

ReVox & Studer upgrade kits

Appointed USA distributor and reseller for all Lundahl Transformers

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

Free shipping to the lower 48 on ALL custom build amps and preamps ordered in September & October 2021!

Preamps
- Premium
- Aretha-Tone Control
- Ella-Classic Line
- Janis-Phono
- Entry Level
- Europa Tone Control Preamp
Power Amps
- Please choose..
- Ray-SE 4W Stereo
- Basie-PP 40W/CH Integrated Amp
- Elvis-PP 60W Stereo
- Buddy-PPP 120W Mono Block
Other
- Please choose...
- Energos MKI Active Crossover
- Auto Bias Modules
- SUT-Step Up Transformer
Lundahl
- Please select...
- Lundahl main page
Dynaco
- Please choose..
- PAS Upgrade Kits
- PAS New Generation Kit
- ST-70 Dyna-70 Upgrade Kit
- ST-70 Dyna-70AB Upgrade kit with Auto Bias
ReVox/Studer
- Please choose...
- ReVox/Studer
Web Site
- Please choose..
- Product Map
- News
- Our System
- Gallery
- Wood
- About
- Specials
- Terms & Conditions
- Modus Operandi
Links
- Navigation
- Revox-R2R
- Audioamp
- Dynakit Parts
- K&K Audio
- Lundahl
Contact
- Choose
- Erhard Audio Contact
- PAS Contact