CM915 Power Amp Info

[jud1]

I recently acquired a CM Labs CM915 professional power amp and I'm looking for information about the amp. I believe it was manufactured in 1983. Is the 915 a special order amp? I read someplace that CM Labs took special orders for their amps. Any information and history of the CM line would greatly be appreciated. Did the 915 follow the 914, or was it produced alongside the 914?
I've attached a few photos.

 

[Jimmy154]

Any one know?
Better specs than a NAD envelope 2100?
Looking to use it for home audio.
I need about 1 watt of power 🤣
Would this be a good choice? 🤔