Junior-1 1989
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Radio constructor "Junior-1" (amplifier ZCH) since 1989 produced the Kamenetz-Podolsk plant "Electropribor". Radio constructor '' Junior-1 '' included in the series of radio constructors '' Start '' allows you to assemble a compact stereo sound amplifier equipped with speakers. The amplifier is assembled on K174UN-7 microcircuits and provides output power up to 2 W per channel. In each of the speakers used heads 2GDSH-1 or 1GDSH-4. The kit includes an amplifier enclosure with front panel and speaker enclosures. Power supply is not included. Price RK 25 rubles. A set of amplifier "AFC" Junior-2 ", produced since the beginning of 1992, does not differ from the basic set except the retail price.
Documentation:
Information from collection of Valery Khartchenko