Lamp network radio receiver "Light".

Tube radios.DomesticSince 1956, the power tube radio receiver "Light" has been produced by the Izhevsk Radio Plant. The network radio receiver of the 4th class `` Light '' was developed at the A.S. Popov Institute of Broadcasting Reception and Acoustics and transferred for production to the Izhevsk Radio Plant. The receiver is designed to be mass-produced and cheap. It is a three-lamp dual-band DV, SV superheterodyne powered from the mains, with a rectifier on diodes. Receiver sensitivity in both ranges is 500 µV. Adjacent channel selectivity 16 dB. Rated output power 0.5 W. The range of reproducible sound frequencies is 150 ... 4000 Hz. Power consumption 30 W. Dimensions of the model 280x216x150 mm, weight 3.5 kg. The price is 24 rubles 60 kopecks since 1961.