Jadis DA-7

I’m about to purchase a near mint jadis amp, and I haven’t been able to find out much on line:-/.  I can’t find the manual anywhere online. Anyone have experience with this amp?  Original cost was 11K, so I’m thinking it isn’t junk.
Brooks Berdan Ltd in Monrovia Ca. sells Jadis and they are familier with the Defy 7.
Very warm and lush sounding, if that is what you are looking for. Some of my best listening experiences included Jadis gear. That is all I have to say.
@mommytartin, if you ever need servicing on the Jadis pre, give Tom Carione at Brooks Berdan Ltd. a call. He knows all about the brand, is a great technician, and a swell guy.
I ran Jadis for over a decade,owning both the defy7 and the small monos..Excellent build,extremely musical..the down side for me on the defy was the cost of tube replacement and biasing.