Model | LA1421A |
Unit Structure | 10″ woofer×2, 3″ tweeter×2 |
Frequency Response | 60 Hz – 20000 Hz |
Speaker Sensitivity (converted to 1m, 1W) | 103±2dB |
MAX. SPL. | 131±2dB |
Active Signal Input Impedance | 20 kΩ |
Amplifier Power | 1000W |
Amplifier Input Sensitivity | 0.775V |
Directivity (H×V) | 120°×5°~ 20° (Depend on the number of arrays) |
Amplifier Distortion | ＜0.05% |
Working Voltage | AC190V~240V/50Hz |
Dimensions (W×D×H) | 780mm×474mm×306mm |
Weight | 28kg |
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LA1415 Double 15 Inch Line Array Full Frequency LoudspeakerSeptember 21, 2018The LA1415 Line Array Full Frequency Loudspeaker, boasting a rated power of 1200W and an impedance of 8Ω, features two 15" and two 3" driver units. With a maximum SPL of 136±2dB and a sensitivity of...view
LA1420SF 18 Inch Line Array SubwooferSeptember 21, 2018This product stands as a professional-grade, long-stroke array waterproof subwoofer, known for its robust bass performance. Crafted with specialized marine-grade plywood, the speaker box body ensures ...viewwe will contact you within 24 hours.
Delegation from the Belt and Road countries visits DSPPA groupAugust 21, 2019Delegation from the Belt and Road countries visits DSPPA groupOn August 20th, the government and business delegation from the Belt and Road countries visited DSPPA group. The members of the delegatio...view
DSPPA | Happy Spring FestivalJanuary 14, 2023DSPPA | Happy Spring FestivalHappy Spring Festival！Spring Festival, also known as Chinese New Year, is a traditional holiday in China. It is celebrated on the first day of the first month of the lunar cal...view
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