Acoustic system '' 10 AS-231 '' (Sonnet).
Acoustic systems, passive or active, as well as electro-acoustic units, hearing aids, electric megaphones, intercoms ...Passive speaker systemsThe acoustic system "10AS-231" (Sonnet) has been produced since 1986 by the Kazan Electrotechnical Plant "Sviyaga". 2-way bookshelf speaker with bass reflex. Technical characteristics: Range of reproducible frequencies: 63 ... 20,000 Hz. Frequency response ± 5 dB. Characteristic sensitivity level: 82 dB. Rated electrical resistance: 4 Ohms. Limiting noise (passport) power: 25 W. Recommended ultrasound power: 15 ... 25 W. Loudspeakers used: LF / MF: 25GDN-3-4, HF: 6GDV-2-8. Speaker dimensions - 178x155x265 mm. Weight: 4.3 kg. AS "10AS-231" were included in the set of electrophysics "Sonnet EF-208S".
