Cassette recorder-player `` Argo P-401S ''.

Cassette players.The cassette recorder-player "Argo P-401S" from the beginning of 1991 was produced by the Leningrad Central Scientific and Production Association "Leninets". The Argo P-401S stereo cassette tape recorder is designed to reproduce phonograms recorded on MK-60 cassettes and listen to them through head-mounted stereo telephones. The performance of the tape recorder is ensured when powered: from the mains through the power supply; from a set of D-0.26D accumulators. The tape recorder provides: playback and listening to the recording through telephones; rewinding the tape in both directions; separate volume control by channels; battery charge when operating from the mains. Time of continuous operation from a set of charged batteries 2.5 hours. Technical characteristics: Power consumed from the network is 3.5 W. Belt speed 4.76 cm / sec. Detonation ± 0.6%. Frequency response range 63 ... 10000 Hz. Harmonic distortion 5%. The signal-to-noise ratio in the playback channel is -40 dB. The rewinding time of the magnetic tape in the MK-60 cassette is not more than 180 sec. The mass of the MP with accumulators is 0.6 kg. PSU weight - 0.3 kg. MP dimensions - 119x138x37 mm, power supply unit - 63x107x85 mm.