dB2700 long throw system consists of 5 parts: long throw speaker, control system, digital audio power amplifier, rotating clouds terrace and power manager.
dB2700 system can send a strong sound orientation in large area. suitable for short distance (in 100m) dispersion, deterrence,
stability, long distance sound reinforcement, broadcasting, voice warning(3~5 kilometers).
The rotating clouds terrace can make precise directional adjustment of the long throw speaker: horizontal +/-90º, vertical -15 ºo to +30 º.
The sensitivity of the long throw speaker is 116dB, currently as one of the highest acoustic performance of similar products in domestic market, won a number of national patents.
The Long throw speaker consists of 14 compression drivers with die-casting horn, with the advantages of high SPL, long throw directive send strong sound and close range plane wave propagation and long distance sector wave propagation