• Multi-channel products on new products! 16 channel 3200W products are available

    Multi-channel products on new products! 16 channel 3200W products are available

    2018-10-11

    The new multi-channel power amplifier is on the market!  Two series,PA16150U and PA16150A, are applied in the field of ultrasonic and underwater sound, with wide frequency range and frequency response of 10hz-100khz. PA16150A is applied in audio broadcasting with frequency response of 75hz-20khz and......

  • High power high frequency audio digital amplifier with higher power density has been successfully developed.

    High power high frequency audio digital amplifier with higher power density has been successfully de......

    2017-10-16

    High power density amplifier developed successfully!  After three years of technical research, sinusoidal electronic technicians have successfully developed high-power, high-frequency audio digital amplifier products with higher power density. The high reliability, small volume and high temperature ......

  • High-speed station broadcast system

    High-speed station broadcast system

    2017-07-07

    The broadcast system of high-speed railway station requires high efficiency, stability, wide coverage and high definition. The basic system consists of: signal source, signal matrix, emergency switch, power amplifier backup switch, amplifier array, horn unit, etc.

  • Subway station broadcast system

    Subway station broadcast system

    2016-07-01

    As a simple and effective means of communication, broadcasting always provides us with reliable service. Subway broadcasting system is a special subsystem of subway communication system, which plays a very important role in the organization of subway operation, passenger service, disaster prevention......