By applying the electronic and digital signal processing (DSP) technologies, it can simulate the directivity from different shapes of sound columns, while the inherent performances of the sound column will not be affected, e.g. rated power, range of effective frequency response and max sound pressure level. With DSP technologies, we may operate from the remote controller to change the directivity of speaker system at some extent.
This is suitable for train station, airport, church, sport venue and other indoor or outdoor place.

DSP3025 | DSP3036 | ||
Frequency amplifier system | Rated power RMS (load 8Ω) | 240W | 350W |
Power Consumption | 360W | 520W | |
Line input sensitivity | 300(-10dB)/500(-6dB)/1000(0dB) mV | ||
Constant voltage input sensitivity | 50V/100V | ||
SNR | ≥80dB | ||
THD | <1% | ||
Frequency response | 20Hz-20kHz(±3dB) | ||
Graphic equalizer frequency point | 15 band Hz in total | ||
Equalizer gain amplitude | ±5dB | ||
Acoustic system | Loudspeaker unit | Coaxial 5” x 8 | Coaxial 5” x 12 |
Frequency response | 200Hz-10KHz | ||
Sensitivity (1m, 1W) | 92±2dB | 92±2dB | |
Maximum sound pressure level (1m) | 107±2dB | 114±2dB | |
Horizontal radiation angle | >120° | >120° | |
Vertical radiation angle | >50° | >50° | |
Adjustable range of main beam (vertically) | ±45° | ±45° | |
Power input | Input voltage | AC110-240V /50-60Hz | |
Other specifications | Dimension(L x W x H) mm | 170×165×1304mm | 170×165×1820mm |
Packing dimension (L x W x H) mm | 250×245×1395mm | 250×245×1930mm | |
Net weight | 18.5 kg | 25kg | |
Gross weight | 22kg | 29kg | |
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