Following the death of a long time hi-fi passionned person, these
speakers are for sale. He was an electronics engineer, and he designed
and made himself. They have been working great for the past decade but
obviously we do not guarantee their future operation. There are
several hundred pages of documentation, but incomprehensible for the
rest of us mortals. The speakers are the best of what was done 10
years ago. The amplifiers are full A Class, armored in aluminum and
ventilated.

Here is the reference, sorry it is in french:

http://cgi.ebay.fr/ws/eBayISAPI.dll?...MESE:IT&ih=016