I inherited my dads Magnavox version of the Zenith Circle of Sound, Magnavox's speakers were square and has two cones, one on the topwas right side up like the Zenith and the bottom cone was upside down. The record changer tone arm taps the edge of the record to measure it before dropping it, had it serviced and re-lubricated and sounds great. My brother still has his Zenith Circle of Sound and it also plays wonderfully. Great video!!
Back when this was made reel to reel tape was a thing....there is a tape input on the back....you can use it for a bluetooth adapter and stream music to it...thats what I do.