Acoustic systems '' 10 AS-328 '' and '' 15 AS-223 ''.

Acoustic systems, passive or active, as well as electro-acoustic units, hearing aids, electric megaphones, intercoms ...Passive speaker systemsAcoustic systems "10AS-328" and "15AS-223" respectively since 1988 and since 1989 were produced by the Kiev plant "Mayak". These speakers, like some others, came with the "Mayak M-240S" and "Mayak M-240S-1" tape recorders. Wideband speaker with bass reflex. The range of reproducible frequencies is 100 ... 16000 Hz. Uneven frequency response - 14 dB. Sensitivity 90 dB. Resistance 4 ohms. Rated power 10 watts. Long-term power 15 watts. Short-term power 20 W. Dynamic head used: 10GDSH-1-4. Speaker dimensions - 385x265x196 mm. Weight - 5.5 kg.