Main features of the product:
1. The bass unit adopts the sound coil design of pure copper wire, and is equipped with the unique heat dissipation function, with high power and good performance.
2. The treble element adopts composite membrane compression driver with high sensitivity and little distortion.
3. It is equipped with a high-pitched overload protection circuit, so that the speaker can work stably in the large signal state.
4. The box body adopts the highest birch board, waterproof and wear-resistant surface coating, electrostatic spraying steel mesh, can withstand the harsh natural environment.
5. The novel horn design is simple and generous with a good directivity Angle, which can obtain a wide range of sound amplification covered.

Technical parameters:

model                FD - 15 gm

type                Binary frequency

Frequency response            45 hz - 20 KHZ

directivity              90 °x50°

The rated impedance            8 Ω

Rated power            300 w.

The most powerful            600 w.

The sensitivity              99 db

Maximum pressure level          128 db

The bass unit            15\"The x1

High frequency unit            1.75\"The x1

sizeWxDxH          445 x420x730

The weight of the                31 kg