Subscriber loudspeaker "Sura".
Subscriber loudspeakers.DomesticSubscriber loudspeaker "Sura" has been produced since 1967. "Sura" is a standard subscriber loudspeaker designed for a radio broadcasting network with a voltage of 30 V. The nominal input power is 0.15 W. The range of sound reproducible frequencies is 160 ... 5000 Hz. The resistance at the AG input is 3.6 kOhm. Loudspeaker dimensions - 260x150x65 mm. Weight 1 kg. The price is 5 rubles.
