db2700 - Remote Audio Engine System
db2700 - Remote Audio Engine System


Remote Audio Engine System

Long throw speaker is a new type of strong sound and non-lethal equipment which has the advantages of high reliability, stable performance, accurate direction and easy operation. The system comes with MP3 player, signal source access, anti-howling high sensitivity microphone and many other input sources. It is easy to move and could be installed quickly. 


  • 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


Acoustical specifications
Frequency Response(-3db):
Max SPL @ 1m:
Dispersion (H x V):
50° x 15°
Input/Output section
Power section
Total Power:
80W(RMS); 160W(MUSIC); 320W(PEAK);
Nominal Impedance (Ohm):
Voltage range:
AC 210V/230V, 50Hz/60Hz
Physical specifications
Dimension (W x D x H):
1300 x 750 x 650mm / (51.2 x 29.5 x 25.6in)
Net Weight:
163 kg / 359.4 lb

db2700 Application

    db2700 Installation

      db2700 Parts

        db2700 Cases

          db2700 Collocation



              db2700β3 db2700 Datasheet 1.0db2700  200KB 2022-07-06 08:36:15