Active stereo system and tape-player "Saturn-401C".

Cassette players.Since 1988, the active stereo system and tape-player "Saturn-401C" have been produced by the Omsk ETZ named after Karl Marx. The first issues were called "Saturn MC". Stereo system and tape-player "Saturn-401S" (since 1989 "Saturn P-401S") is a miniature portable, block apparatus, consisting of a tape recorder and an active acoustic system with an external power supply unit. The tape recorder reproduces mono and stereo phonograms from compact cassettes MK-60 to stereo telephones TDS-13 or to AAS. The player has a separate volume control, fast rewinding of the tape in both directions. The player is powered from 6 batteries or from the mains through the power supply when working with AAC. Belt speed 4.76 cm / s. Knock coefficient 0.5%. Frequency range 63 ... 10000 Hz. Output power of telephones is 2.5 mW. The power consumed from the network is 4 W. The dimensions of the player are 138x337x88 mm. Weight 0.5 kg. AAC consists of an amplifier combined with a loudspeaker of the left channel and a loudspeaker of the right channel. The complex has volume control and timbres for bass and treble. Stereo telephones can be connected to the AAC. The power supply of the complex is universal, from elements 343 or from the network through a power supply unit. The rated output power of the AAS is 2x0.5 W. The electrical range of reproducible frequencies AAC is 80 ... 16000 Hz. The frequency range reproduced by the loudspeakers is 120 ... 10000 Hz. Battery life 10 hours. Dimensions of AAS 342x143x85 mm. Weight 2.2 kg. For the complex, the plant produced the Saturn-T-201C tuner, which could replace a tape recorder by pulling it out and inserting the tuner, or using it autonomously, receiving VHF stereo programs on stereo telephones.