Otrar 1991
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Since 1991, Otrar"™s subscriber loudspeaker has been producing the Alma-Ata plastics processing plant. (He entered the Kzyl-Tu software). The cordless souvenir subscriber's loudspeaker is designed to operate in a 30 V broadcast network. The frequency range of 250..5000 Hz. AG dimensions - 120Ñ…65Ñ…45 mm. Its weight is 400 grams.
Information from collection of Valery Khartchenko