Portable radio `` Grundig Solo Boy 201 ''.
Portable radios and receivers.ForeignThe Grundig Solo Boy 201 portable radio has been produced since 1961 by Grundig, West Germany. Superheterodyne on 6 transistors. MW range - 510 ... 1620 kHz. IF 460 kHz. Powered by two special 1.5 volt batteries. Loudspeaker diameter 4 cm. Maximum output power 50 mW. The range of reproducible frequencies is 400 ... 2800 Hz. Dimensions of the model 78x54x25 mm. Weight 145 grams. The set with the radio was supplied with a loudspeaker with a diameter of 7 cm in a case and with a place for the radio itself. When connected to it through a special connector for the output of the loudspeaker of the radio receiver, it reproduced the frequency band 250 ... 4000 Hz.
