Acoustic system `` AC 80-2-1 ''.
Acoustic systems, passive or active, as well as electro-acoustic units, hearing aids, electric megaphones, intercoms ...Passive speaker systemsThe two-way acoustic system "AC 80-2-1" has been produced since 1969 by the Riga Radio Plant named after A.S. Popov. These speakers were included in the set of radio receivers "Riga-101" (102). Closed box design type. Equipped with LF loudspeaker 4GD-5 (reduced copy of 6GD-2) and HF 1GD-3. The sensitivity of the speaker is -93 dB. The range of reproducible sound frequencies is 80 ... 16000 Hz. Rated input power 4 W. Input impedance 8 ohms. Dimensions 470x240x205 mm.
