Portable stereo tape recorder "Quasar M-309S".
Cassette tape recorders, portable.Since 1994, the portable stereophonic tape recorder "Kvazar M-309S" has been produced by the Leningrad Plant named after Kalinin. The tape recorder is designed for recording mono and stereo phonograms and their playback by built-in speakers or external UCU. There is a three-band equalizer, a noise reduction device, LED indicators of the recording level, auto-stop, the ability to work with 2 types of tape and a number of other service devices. The power supply is universal: from a 220 V network through an external power supply unit or from 6 A-373 elements. The detonation coefficient is ± 0.30%, the relative level of noise and interference in the Z / V channel is -48 dB, the operating frequency range on the LV is 63 ... 12500 Hz, on its own speakers - 200 ... 10000 Hz. Maximum output power 2x2 W.
