The Professional Active Line Array Speaker System delivers outstanding sound performance with unique advantages in acoustic structure and phase characteristics. Its “point source” design with integrated crossover enables natural and refined sound reproduction. The high-frequency driver is nested at the axis of the low-frequency driver, allowing sound waves to radiate from the same physical point and avoiding phase distortion caused by positional differences in traditional speakers. Even at a 20° off-axis position, frequency response deviation remains within ±1.5 dB, ensuring precise instrument localization, a clearly defined spatial sound field, and no “image shift.”
Equipped with a coaxial driver combined with a linear horn, the product achieves high acoustic efficiency and precise directivity control. The high-frequency driver, paired with the linear horn, compresses the diffusion angle of high-frequency sound waves to 60°–90°, focusing sound energy directly forward and reducing scattering loss in the space.

Model | DSP1580 |
Whole System | |
MAX. SPL. | 132dB |
Sensitivity | 98dB |
Line Array Speaker | |
Frequency Response | 75Hz-20KHz (±3dB) |
Sensitivity | 95dB/W (lm) |
MAX. SPL. | 120dB MAX. |
Nominal Impedance | 8Ω |
Nominal Power | 200W |
Peak Power | 800W Peak |
Dispersion (H×V) | 140°×30° |
Crossover Point | Built-in crossover 2KHz |
System Type | Passive 2-way coaxial line array |
HF drivers | 1×1.5" HF driver (38-turn voice coil tweeter) |
MF drivers | 1×6.5" MF driver (38mm voice coil) |
Paint | Scratch-resistant black speckled paint |
Dimensions (H×W×D) | 230×270×230 (mm) |
Net Weight | 5.5kg |
Dual 15-Inch Subwoofer | |
Frequency Response | 30Hz-200Hz (±3dB) |
Sensitivity | 95dB/W (lm) |
MAX. SPL. | 125dB MAX. |
Nominal Impedance | 8Ω |
Nominal Power | 1200W |
Peak Power | 4800W |
Amplifier Power | 1200W+800W+800W (3 channels) |
LF Drivers | 2×15" LF drivers (75-turn voice coil subwoofer) |
Dimensions (H×W×D) | 100×44.5×45.5 (mm) |
Net Weight | 44kg |
LA1512S (8Ω) Waterproof Line Array Loudspeaker (4 units combinations)November 29, 2016DSPPA LA1512S Line Array Speaker are full range speaker cabinets with RMS power of 200W and it meets the important need of versatile public address system that can provide high quality reinforcement f...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...view
LA1421F Dual 10-inch Waterproof Line Array Full-range SpeakerJanuary 31, 2024The LA1421F is a dual 10-inch waterproof line array full-range speaker featuring high-end quality, adjustable directivity, and excellent sound performance. With its high sensitivity and powerful outpu...viewwe will contact you within 24 hours.
How Should the Surface Mount Ceiling Speakers be Arranged?November 6, 2020The layout of surface mount ceiling speakers is actually diverse, including center-to-center layout, minimum overlap, and edge-to-edge layout.Among them, the minimum overlap layout method should be th...view
DSPPA Dante Product TrainingAugust 13, 2020Abstract: On 11th August, we carried out a new product training for our staff at DSPPA Audio Museum.New Product TrainingOn 11th August, we carried out a new product training for our staff at DSPPA Aud...view