GK Design Works still in business https://www.gk-design.co.jp/works/794/ The image of sound spreading in various directions is expressed through the humorous arrangement of large and small circular speakers. The exquisite combination of acoustic technology and design has resulted in a user-friendly device that allows you to enjoy a space filled with sound.
I found this on Twitter so I had to look up the builder Baek-San Electronics (Korea). https://museum.seoul.go.kr/archive/...0&mcseqno2=00000&cdLanguage=KOR#layer_exhibit It looks like they went out of business in 1991.
