Acoustic system '' 3AS-5 ''.

Acoustic systems, passive or active, as well as electro-acoustic units, hearing aids, electric megaphones, intercoms ...Passive speaker systemsSince 1979, the 3AS-5 acoustic system has been produced by the Berdsk Radio Plant. I walked with a Vega-323-stereo radio. Rated power 3 W. Frequency range 100 ... 10000 Hz. Resistance 4 Ohm. Heads 3GD-40. Speaker dimensions - 380x270x190 mm. Weight 4.6 kg. In the fall of 1979, the AU was renamed "3AS-505".