100 core 18-inch woofer unit    Super-cardioid speaker
Reflective cabinet design      
Remote Low Frequency projection elastic strength
Short Ring Design   High Efficiency   Well Heat Dissipation Effect
Multilayer Birch Cabinet   Special structure   Solid combination
Standard Suspense Device + Metal Bracket Hole   Multiple angle mounting
Polyester Paint   Waterproof   Moisture Proof   Withstand Sun Exposure   Easy Maintenance
Easy mobility use

System--------------------------------------18”Super cardioid Passive Subwoofers
Nominal Impedance------------------------8Ω
Handling Power-----------------------------800W
Sensitivity-----------------------------------100dB
Maximum sound pressure------------------132dB
Frequency Response------------------------30Hz～250Hz
External Dimension-------------------------500×600×650mm W×H×D
Weight---------------------------------------45 Kg / pcs