I think most Americans called that a console. A radio/record player/tv (or some grouping) are installed in part of a piece of furniture.
We didn't have one, but many friends did.
You or your family have owned a jukebox - the type that graced many diners in the 50s - 70s.
Yes, sort of. I still work seasonally - including right now. Mostly I work from home via computer and by using contractors, but parts of my house double as a factory or warehouse for short periods of time. For instance: my foyer this morning:
These boxes will move out this morning and more will replace them this afternoon.