Stereo reel-to-reel tape recorder "Aurora-stereo".
Reel-to-reel tape recorders, stationary.Reel-to-reel tape recorders, stationarySince 1970, the Aurora-stereo stereo reel-to-reel tape recorder has been produced by the Leningrad NPO Aurora. The first domestic stereophonic transistor four-track reel-to-reel tape recorder of the 2nd class "Aurora-stereo" (developed in 1967 ... 1969) was produced in a small series since 1970, then the tape recorder was modernized and since 1971 it has been produced under the name "Aurora-201-stereo" ... The appearance remained the same, only the stereo balance control was brought out by the third knob in the middle, and some element values were corrected in the circuit. The tape recorder is intended for recording or reproducing phonograms from any signal source. Designed for 4-track mono and stereo recording. The belt speeds are 19.06, 9.53 and 4.76 cm / sec. Duration of recording and playback with reels No. 15 with magnetic tape of type 10 in stereo mode at a higher speed 2x30 min, at an average speed 2x60 min, at a lower speed 2x120 min. In mono mode, the recording time is doubled. Rated output power 2 W, bandwidth of operating sound frequencies 40 ... 16000 Hz at a speed of 19.06 cm / s, 63 ... 12500 Hz at 9.53 cm / s and 63 ... 6300 Hz at 4.76 cm / sec. The relative level of interference in the end-to-end channel is -40 dB. There are automatic and manual adjustments of the recording level, bass and treble tone controls, a stereo balance control, a tape consumption meter, an auto-stop that works at the end of a roll, a trick key that allows you to overlay a new recording on an existing one. Mains powered. Power consumption 35 W. Model dimensions 336x378x130 mm, weight 10 kg. Each speaker has two 2GD-22 loudspeakers. Speaker dimensions 325x378x100 mm, weight 6.5 kg.