The LA1426S is a passive line array subwoofer featuring a 15"x1 driver unit, reaching a maximum SPL of 125±2dB with a sensitivity of 98±2dB. Its frequency response spans from 50Hz to 300Hz, measuring 449x573x570mm, and weighing a net total of 40kg.
LA1428SA Powered SubwoofersSeptember 21, 2018The active subwoofer is equipped with a long-stroke woofer, delivering powerful bass performance. The speaker box body is constructed using special plywood designed for sea vessels, ensuring exception...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
LA1422A 500W Active Array Full Range Speaker (1 PCS)September 21, 2018The LA1422A is a 500W active array full-range speaker equipped with a rated power of 500W and an impedance of 8Ω. Its driver units consist of 10"x1 and 1.75"x2, enabling a maximum SPL of 121±2dB wit...view
Analysis of Paperless Conference SystemFebruary 8, 2022Ⅰ. Status quo of paperless conference systemThe booming form of paperless conference is originally used for the conference system on personal computer and tablet computer. Now it has been expanded in...view
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