Krasnodar, Russia - March 31, 2020: Acoustic system Radiotehnica S90, 35 s-012. Soviet vintage audio equipment. Musical columns made of plywood and ve Stock Photo - Alamy
Radiotehnika S-90D
Boxe Radiotehnika S-50B - audioweb
Amplificator/boxe/cd player - Pagina 2 - HIFI-STEREO.EU