Subscriber loudspeaker "Moskvich".

Subscriber loudspeakers.DomesticSince 1966 the subscriber loudspeaker "Moskvich" has been producing the Moscow plant of hearing aids. AG is designed to operate from a radio network with a voltage of 30 V. It uses a 1GD-28 type loudspeaker with a transformer and volume control. Made by AG in a bakelite casing with a plastic lining. Dimensions 245x140x55 mm, weight 1.1 kg. Output power 150 mW. The range of reproducible sound frequencies is 160 ... 5000 Hz. Sound pressure 0.25 N / m2. In some parts of the loudspeaker, the volume control was located in the center right. In the first image from the magazine "Radio" for the 60s, the AG differs from the serial models by placing the name on the top of the loudspeaker grill.