Products: Systems > General Staging > SA18: Specifications
General Staging
Trapezoidal 18" Subwoofer
50Hz
 Performance Overview   
 Class  Subwoofer
 Freq. Response (-3dB)  50Hz
 Low Freq. Response (-10dB)  30Hz
 Power Handling (AES)   
 Low  450W
 Max Peak SPL   
 Low  130.5dB
 Max Continuous SPL   
 Low  124.5dB
 Impedance   
 Low 
 Sensitivity   
 Low  98dB
 Construction   
 Method  CNC Machined, Dadoed
 Material  12-Ply Birch
 Finish  Procoat
 Dimensions   
 Product Dimensions  22in. x 28in. x 30in.
558.8mm x 711.2mm x 762mm
 Net Weight  110lbs.
49.89kg.
 Shipping Dimensions  27in. x 27in. x 33in.
685.8mm x 685.8mm x 838.2mm
 Shipping Weight  119lbs.
53.97kg.
 Taper Angle  10°
 Taper Width  11.51in.
292.35mm
 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