Products: Systems > Installation > AC28: Specifications
Installation
Subwoofer, Single 18"
37Hz
 Performance Overview   
 Class  Subwoofer
 Freq. Response (-3dB)  37Hz
 Low Freq. Response (-10dB)  30Hz
 Power Handling (AES)   
 Low  450W
 Max Peak SPL   
 Low  130.532dB
 Max Continuous SPL   
 Low  124.532dB
 Impedance   
 Low 
 Sensitivity   
 Low  98dB
 Critical Filter / Crossover Data   
 Crossover Low  150Hz
 Construction   
 Method  CNC Machined, Dadoed
 Material  12-Ply Birch
 Finish  Procoat, White Paint, Unfinished
 Dimensions   
 Product Dimensions  23.88in. x 32.88in. x 23.88in.
606.55mm x 835.15mm x 606.55mm
 Net Weight  120lbs.
54.42kg.
 Shipping Dimensions  27in. x 27in. x 39in.
685.8mm x 685.8mm x 990.6mm
 Shipping Weight  130lbs.
58.96kg.
 Taper Angle 
 Design Properties   
 Characteristics  Vented, Cone Driver, Direct Radiating
 Hardware   
 Connectors  Terminal Strips (2)
 Grill Type  Acoustically Transparent Foam, Fitted Perforated Steel