Horn loudspeaker '' 10 GRD-5 ''.

Acoustic systems, passive or active, as well as electro-acoustic units, hearing aids, electric megaphones, intercoms ...Broadcast loudspeakersHorn loudspeaker "10GRD-5" has been produced since 1965. Horn directional loudspeaker type '' 10 GRD-5 '' is intended for sounding a large area in open spaces, streets or for large enclosed spaces. Rated power consumption 2.5, 5 and 10 W. Rated supply voltage 30, 120 and 240 V. The range of reproducible frequencies is 200 ... 4000 Hz.