It costs quite some $ and time to come up with new products as well as improving existing products.
We appreciate any and all donations to Erhard Audio's continued effort in provding great and affordable tube audio gear.

With any single donation over $50.00, we will give you a discount on any Erhard Audio custom tube audio gear you may decide to purchase to show our appreciation. The higher your donation, the higher the discount we will give. The amount of discount will depend on what piece of gear you buy.
This discount only applies to our range of custom hand crafted tube audio gear, it does not appply to any upgrade kits or new generation PAS kits.