Erhalte den wöchentlichen HiFi-Überblick — neue Geräte, Lesetipps und Angebote.
The Sansui QS-1 is a stereo decoder that was produced in the 1970s, designed to enhance the listening experience by providing a wider soundstage through quadraphonic audio processing. It operates by decoding four channels of audio to create a multi-dimensional sound environment that is especially su...