Products: Systems > General Staging > SA288: Specifications
General Staging
Subwoofer, Dual 18"
37Hz
 Performance Overview   
 Class  Subwoofer
 Freq. Response (-3dB)  37Hz
 Low Freq. Response (-10dB)  30Hz
 Power Handling (Program)   
 Low (1)  900W
 Low (2)  900W
 Max Peak SPL   
 Low  136.553dB
 Max Continuous SPL   
 Low  130.553dB
 Impedance   
 Low (1) 
 Low (2) 
 Sensitivity   
 Low (1)  98dB
 Low (2)  98dB
 Critical Filter / Crossover Data   
 Crossover Low  150Hz
 Construction   
 Method  CNC Machined, Dadoed
 Material  12-Ply Birch
 Finish  Procoat
 Dimensions   
 Product Dimensions  45.25in. x 20.13in. x 30in.
1149.35mm x 511.3mm x 762mm
 Net Weight  165lbs.
74.83kg.
 Shipping Dimensions  34in. x 23in. x 49in.
863.6mm x 584.2mm x 1244.6mm
 Shipping Weight  178lbs.
80.73kg.
 Taper Angle 
 Design Properties   
 Characteristics  Vented, Cone Driver, Direct Radiating
 Hardware   
 Connectors  NL4
 Grill Type  Acoustically Transparent Foam, Fitted Perforated Steel
 Handle Type  Large Bar Handle
 Handle Locations  Left, Right
 Suspension  Groundstack