The Professional Waterproof Active Line Array Speaker System is engineered for demanding applications that require exceptional sound quality, robust amplification, and reliable weather resistance. It can reach IP66 waterproof protection level, further enhanced by a durable polyurea coating, making it built to handle outdoor stages, open-air events, humid auditoriums, and large conference rooms where moisture is a concern. Beyond its weatherproof construction, the system delivers powerful, high-fidelity audio with exceptional projection, capable of filling even the largest venues with clear and impactful sound regardless of the environment. Whether deployed for an outdoor performance, a school assembly, or a critical conference, this system seamlessly unifies professional-grade acoustic performance with rugged waterproof protection.

Model | DSP1280F |
Frequency Response | 35Hz-20KHz(±3dB) 1watt@1m |
Sensitivity | Full-Range Speaker: 96dB Subwoofer: 95dB Whole System: 98dB |
Max.SPL | Full-Range Speaker: 125dB Subwoofer: 124dB Whole System: 130dB |
Nominal Impedance | 4 Ohm |
Nominal Power | 800W Full-range Speaker, 800W Subwoofer |
Peak Power | 3200W |
Dispersion H x V | 140° Horizontal * 25° Vertical |
Crossover Point | Active 150Hz, Built-in Mid and High-frequency Drivers: 1.2KHz |
HF drivers | 2 ×1.75” HF drivers (44-turn voice coil tweeter) |
MF drivers | 6 × 5.5" Midrange drivers (35mm voice coil) |
SUB drivers | 2 × 12" Subwoofers (75mm voice coil) |
Active Power Amplifier | 2×1200W |
Paint | Polyurea Waterproof and Scratch-resistant Paint |
Product Dimensions | Upper Column Speaker: 700H × 150W × 190D (mm) |
Lower Column Speaker: 650H × 150W × 170D (mm) | |
Subwoofer: 860H × 340W × 350D (mm) | |
Net Weight | Upper Column Speaker: 14kg |
Lower Column Speaker: 11kg | |
Subwoofer: 32kg |
DSP1280 800W+800W Professional Active Line Array Speaker SystemMarch 24, 2025The Professional Active Line Array Speaker System is designed for demanding applications that require exceptional sound quality and amplification performance. Whether in large conference rooms, outdoo...view
LA1408SF Line Array Professional Woofer LoudspeakerAugust 18, 2022LA1408SF is a professional array woofer. The speaker box body is made of special plywood for waterproof sea vessels, with high reliability, and all metal accessories are made of high-quality aluminum ...view
LA1422SA Active Line Array SubwooferSeptember 21, 2018The LA1422SA Active Subwoofer is equipped with a high-power 18-inch woofer featuring a 100mm voice coil, housed in a bass reflex enclosure designed with computer optimization. It delivers distortion-f...viewwe will contact you within 24 hours.
[DSPPA] Recipient Of Three HonorsDecember 24, 2021DSPPA was accorded the “Top 10 Public Address and Conference System (National) Brand” and “Top 10 Audio and Video Supplier”, spearheading the national brand building.view
DSPPA Win“Ten Outstanding Brand of Public Broadcasting and Conference System”November 28, 2016Congratulations on DSPPA winning the award of “2014 Ten Outstanding Brand of Public Broadcasting and Conference System”! DSPPA win this award for three years in a row since 2012, which shows that DS...view