Sound reproducing device "ZU-430".
Amplifying and broadcasting equipmentThe sound reproducing device "ZU-430" has been produced since the beginning of 1970. The device consists of a low-frequency amplifier and two acoustic units and is designed to work together with electric musical instruments, a microphone, and any other sources of sound signal. The amplifier of the device is assembled on radio tubes and has a rated output power of at least 20 watts. The range of sound frequencies reproduced by acoustic systems is 30 ... 15000 Hz. Powered by 127 or 220 V. Power consumption 85 W. Dimensions of the amplifier 305x210x175 mm, one of the speakers 800x500x250 mm.