I have perhaps the only 110V Sony LISSA stereo system that exists. Sony modified it to 110V for me for a special project. I have all of the components, including the CDP-LSA1 CD player, MDS-LSA1 MiniDisc recorder/player, STR-LSA1 receiver, and Sony speakers but not the new-age modern-looking 2.1 speakers that some later sets shipped with. All of the components interconnect with 1394 (Sony's i.Link), except for the speakers which are conventional analog connections. In about 2002, I used it for a single demo for a few days and, since then, it has sat, unused in my storage shelves. I need to send it to a museum or something.

https://en.wikipedia.org/wiki/Sony_Lissa

(edit: fix date. 2002, not 1982.)