Portable stereo tape recorder-set-top box `` Sonata MP-213S ''.
Cassette tape recorders, portable.Since the beginning of 1989, the Sonata MP-213S portable stereo tape recorder has been produced by the Velikie Luki Production Association "Radiopribor". Stereophonic up to linear output MP "Sonata MP-213S" is intended for recording and playback of mono or stereo phonograms. In stand-alone mode, the model operates on the built-in loudspeaker as a monaural one, and when connected to it stereo phones or a stereo amplifier with speakers, as a stereo one. The tape recorder is powered by 6 A-343 elements or from the network, through the built-in power supply. The first tape recorders of 1987 were called Sonata-213C.
