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 |
LA1426S 15 Inch Passive Line Array SubwooferSeptember 21, 2018The LA1426S is a line array bass speaker 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 449...view
LA1423SA 900W Active Line Array SubwooferDecember 22, 2023The LA1423SA is an active subwoofer that equipped with an 18-inch bass driver and a Class-D amplifier for powerful, clear sound. Its wide frequency response and high peak power make it perfect for mob...view
LA1426SA 15 Inch Active Line Array SubwooferSeptember 21, 2018This product is an active subwoofer, with long-stroke woofer for powerful bass. The speaker box body is made of special plywood for sea vessels, with high reliability, and all metal accessories are ma...viewwe will contact you within 24 hours.
Introduction of Wall Mounted Active SpeakersAugust 6, 2018Wall mounted active speaker box is a whole set of sound system, which consists of a sound source input device, a signal amplifier (power amplifier) and wall mounted speaker. Wall mounted sound: it is ...view
DSPPA | Embrace 2025, Toast to a Year of PassionDecember 31, 2024Abstract: Happy New Year from DSPPA! May your 2025 be filled with lots of joy, happiness, good health and indeed wealth!view