1.Scope 

The product is designed for industrial engineering broadcasting and horn horn, using the index characteristics of the aluminium horn, with strong directivity and fidelity playback characteristics, high sensitivity can withstand a maximum output power of 20W. Widely used in industrial and mining enterprises, station and dock car parks, tunnels, underground and other environments for broadcast sound reinforcement. With good protection characteristics. And can be configured with audio transformer.

2.General

2.1  Out-Diameter：204mm

2.2  Hight：208mm

2.3 Weight:1.3  kg

2.4 Operating Temperuter range：-20℃~ +40℃

2.5 Store Temperuter range ：-20°C~ +55°C

3.Electroacoustic parameters

   Test Condition: 15-35°C;  25%-85% RH 860-1060 mbar

4.Frequency response and impedance characteristics chart

Test method diagram:

Frequency response characteristic graph:

Impedance characteristic diagram:

5. Appearance picture

6.Dimensions