Technial Parameter 
LF Unit: 1x15＂(75mm) Driver Unit
HF Unit: 1x44 mm Driver Unit
Power: 550W(RMS) 1100W(PEAK)
Frequency Response: 45Hz-18KHz (±3dB) 
Sensitivity: 103dB/1W/1M 
Max. SPL: 133dB(RMS) 139dB(PEAK)
Nominal Impedance: 8Ω
Cover Range: 90°× 60°(H×V) 
Hanging Hardware: 14×M8 Hanging hole
Handle: 1
Bracket fixed seat: 35mm Bracket fixed seat
Connector: 2×NL4 Socket, +1, -1
Box Material: CNC manufacturing, high density poplar plywood
Weight: 27KG
Size(W×D×H）：452x479x670mm