LA1420 Double 10 Array Full Range SpeakerDecember 18, 2017LA1420 is a double 10 array full range speaker. With high-end high-quality high-frequency passive array, the treble is mounted on the horn of the HSI to produce undistorted wave. The speaker has excel...view
LA1421A Active Line Array SpeakerNovember 9, 2023This active line array speaker is designed with high power and high SPL capability. The speaker box body is constructed using special plywood for sea vessels, ensuring high reliability. All metal acce...view
LA1422SA Active Line Array SubwooferSeptember 21, 2018The LA1422SA Active Line Array Subwoofer boasts an 800W rated power, 8Ω impedance, and features a single 18" driver unit. With a maximum SPL of 127±2dB and a sensitivity of 99±2dB, it delivers a fr...viewwe will contact you within 24 hours.
【DSPPA】 Editor of Double National StandardDecember 22, 2021In May 2010, Technical Code for Public Address System Engineering (GB50526-2010), the world’s first national standard for public engineering with DSPPA as the chief editor, was issued by the Ministry of Housing and Urban-Rural Development of PRC, establishing China's independent intellectual property right in the field of Public Address (short for PA) system.view
How to Give Full Play to the Effect of Mic Amplifier So That the Sound Does Not Leave a Trace?March 31, 2021The microphone amplifier is responsible for amplifying the microphone signal and performing some necessary processing, and then turning it into a way of line output and then connecting it to the next ...view
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