The small-sized transistor tape recorder &quot;Grundig Cub&quot; was produced during 1959 in Germany. There are two OC71 and two OC72 transistors. The feed speed of the magnetic tape is variable, increasing as it is wound on the right spool. Powered by 4 R-20 elements and a special LS. Coils with a diameter of 7.6 cm, hold a magnetic tape for 15 ... 17 minutes of recording or playback. Maximum output power 150 mW. The loudspeaker is elliptical. The range of recorded and reproduced frequencies varies from 150 ... 4000 Hz, up to 150 ... 6000 Hz, depending on the speed. Dimensions of the model are 279 x 171 x 89 mm. Weight with batteries and coils 2.6 kg. When exporting, the tape recorder was sometimes referred to as &quot;Niki&quot;.

... Non-commercial use to preserve images of radio equipment released by the industry in the 20th century.

Small-sized transistor tape recorder "Grundig Cub".