The site is in German, but they'll respond in English if you send an email.
There’s a guy on ebay who goes by the user name “magicmarksy”. He has a bunch of higher-end vintage Infinity stuff for sale and he also offers repair services. I have never dealt with him myself, so I can’t vouch for his reputation or anything, but I’ll bet he has more info as to who can repair/upgrade an IRS servo controller.
I’d like to know what you find out, rvito, as I have a pair of Infinity IRS Delta / Gamma speakers myself (I have the servo but don’t have it installed in my system currently). I would like to have my servo controller upgraded at some point, and in case it fails.
Good luck, and thanks for keeping the vintage Infinity IRS heritage going!Enter your text ...