Three-program receiver `` Orpheus-301 ''.
Three-program receivers.The three-program receiver "Orpheus-301" has been produced by the Leningrad plant "Plastpribor" since 1975. "Orpheus-301" is intended for reception and playback of programs transmitted over a dense radio broadcasting network with a voltage of 30 V, powered from a 220 V network. The receiver uses a push-button program selection: 1st program, reception of a low-frequency signal of an audio frequency; 2nd and 3rd programs receive RF signals. The frequency range for sound pressure on all channels is 100 ... 5000 Hz. Loudspeaker type - 1GD-30. Rated output power 100 mW. Power consumption from the network is not more than 2 W. Receiver dimensions - 105x145x240 mm, weight 1.5 kg.
