Hoppe’s Brain is full! Declaring a hiatus on new repairs and refurbishings.

Hi Everyone,

Hoppe’s Brain is thriving, but demand for my services has been overwhelming! My waiting list has grown to more than a year, so I’m sorry, but I must declare a temporary hiatus on accepting new clients for repairs and refurbishings.

I need concentrate on my existing customers. Thanks for understanding.

I still sell circuit boards and kits, and this area of Hoppe’s Brain will continue to expand. Look for my store to go online in the next few weeks. In the meantime, contact me with the form below and let me know what you want. (Power supply boards for GFA-535, 545 and GFA-555 amplifiers, GFA-565 input boards, etc.)

If you’ve emailed me and not heard back, I will get back to you within the next few weeks.

Thanks to my awesome customers for making Hoppe’s Brain a success!


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