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The subscriber loudspeaker "Sozh-305" since 1976 produced Gomel software of plastic products. The subscriber loudspeaker `` Sozh-305 '' is designed to play broadcast programs transmitted over broadcast networks with a voltage of 30 or 15 volts. The range of reproducible frequencies is 160 ... 10000 Hz. The average sound pressure is 0.25 Pa. Dimensions of the loudspeaker 265Ñ…171Ñ…85 mm. Weight 1 kg. The price is 5 rubles.