1.Scope

The product adopts engineering plastic injection moulding, sturdy and durable, according to the requirements of different scenes of use with different characteristics of the material injection moulding into two. The sound quality is bright and clear, with strong penetrating power. Suitable for car parks, aisles, parks, tunnels, industrial engineering and other places for broadcasting sound reinforcement. Colour can be customized according to requirements. There are fixed resistance and fixed voltage two kinds of input mode structure.

2.General

2.1  Out-Diameter：176 mm

2.2  Length：192 mm

2.3  Hight：161 mm

2.4 Weight : 0.94kg

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

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

3. Electrical and Acoustic Characteristics

   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