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The television receiver of the color image "Horizon-723" since the beginning of 1977 has been producing Minsk software "Horizon". '' Horizon-723 '' is a unified tube-semiconductor color television of the second class, with a screen size of 61 cm diagonal tube. It differs from the base television '' Rubin-718 '' using the BTI-1 color block on the chips, sensor controls like "SVP-4S", selector of channels SCV-1, acoustic system with two dynamic heads and an amplifier LF. The speaker system of the model is fully autonomous and can be used to enhance and improve the sound quality from a radio receiver, tape recorder, electric guitar and any other devices. The maximum power of the amplifier LF speaker 16 watts. The range of effectively reproduced sound frequencies is 63..12500 Hz. The channel sensitivity of the image from the antenna input is 80 µV. The resolution in the center of the vertical and horizontal 450 lines. The dimensions of the TV are 525x750x150 mm and the speaker system is 165x750x350 mm. Their mass is 68 and 18 kg respectively. The total power consumed by the TV and speakers is 250 watts. Speakers produced with angle and slider controls.