College of Arts and Sciences, Hubei Normal University

The main expansion speaker system uses two 10-inch active line array speakers plus 18-inch active line array bass. A total of two groups of speakers (each group MLB 118a*1+MLA 210a*6) are designed for hanging installation and symmetrical distribution, responsible for the sound reinforcement of the entire audience area. The central channel speaker system uses a 15-inch coaxial speaker, two CX115 combined with the speaker group, and the suspension is fixed on the middle top of the stage mouth, responsible for sound amplification in the entire front and middle half of the audience area.



A 12-inch coaxial loudspeaker is used in the mobile return loudspeaker system. A total of 4 groups of loudspeakers (1 CX112 in each group) are designed to flow and stacked at the stage entrance, evenly distributed, and responsible for monitoring sound amplification by stage personnel.



The loudspeaker system uses 6-inch coaxial loudspeakers, and a total of 4 groups of loudspeakers (1 UM206 in each group) are designed and fixed in the stage mouth, responsible for the sound reinforcement of the entire front audience area.


In order to ensure the effect of the whole sound reinforcement system, the system is equipped with DMIX original matching power amplifier, according to the optimal configuration requirements of DMIX loudspeaker manufacturers, while considering the influence of the connection resistance between the power amplifier and the loudspeaker on the damping, combined with years of experience, The sound reinforcement system design is driven by DMIX D series power amplifier. DMIX power amplifiers are renowned in the audio industry for their stable operation and strong driving force, using the most advanced electronic circuits and the latest power amplifier technology.


According to the needs of the sound system, a DPC26 digital audio processor is set up. The system processing equipment is responsible for the system signal processing, and the speaker system processing. Built-in equalizer, filter, delay, compression limiter, divider and other processing controllers are integrated in a machine, high integration, signal-to-noise ratio is also high, its control through RS232 line connection, you can control and manage any device through the address code.