I was so impressed by the seriousness of Frede's approach to renovating mine. I found Classic Audio over the internet and thought it looked promising, but also thought it wouldn't take long before I'd be told the set was ready to be collected.
No - first he spent some time searching for good core units, then he informed me that work had begun (you get a link where you can track progress), and then he went through a long period of testing and measuring the units, ensuring they answered to factory specifications, and then actually improved on those.
After such attention and care from him, I just couldn't get myself to entrust the two refurbished units to a shipping company. I got in my car and drove to Struer. Well, the ferry took me the first stretch. My visit with him was a fine experience.
I use them every single day, and feel as if I've been entrusted with heirlooms.
Can't recommend his services enough, quite simply.