Combined unit STU-5.
Combined apparatus.The combined installation "STU-5" was manufactured in 1959 as an exhibition model, although it was planned for serial production. KU '' STU-5 '' is designed for stereo reproduction of gramophone recording and for recording and reproducing music or speech. The installation has a two-channel amplifier and two loudspeakers of the 5GD-10 type. For playing gramophone records, a standard electric player with a special stereo head is used. The tape recorder is of the "Elfa-10" type, accordingly converted into a stereo one. Read more about CU in the documentation provided.