Acoustic system '' 10 AS-248 '' (35AS-248).

Acoustic systems, passive or active, as well as electro-acoustic units, hearing aids, electric megaphones, intercoms ...Passive speaker systemsThe acoustic system "10AS-248" (Corvette) has been produced since 1986 by the Kirov plant "Ladoga". The three-way bass-reflex speaker was supplied with a set of "Corvette-248-stereo" electrophone. The first speakers had a bass reflex in the form of a slotted port located in the bottom of the case at the rear wall. Later, the phase inverter was made in the form of a plastic pipe on the front panel. There were speakers with terminals and a cord. Loudspeakers of the type: LF - 25GDN-1L (25GDN-1-4-80), MF - 3GD-42 (5GDSH-3-8), HF - 6GDV-2-8. The range of reproducible frequencies is 40 ... 20,000 Hz. Rated power 10 watts. Long-term power 40 watts. Maximum short-term power 80 W. Resistance 4 ohms. Speaker dimensions - 444x250x182 mm, weight 6 kg. Since the beginning of 1988, the plant has been producing a similar speaker with the name "35AS-248" (Corvette).