MODEL:     SR-4738
Frequency  Response： 45Hz-20KHz                              
Long-term Power(RMS)： 400w           
Peak Power Handling： 1200w                                    
Nominal Impedance： 8Ω                                       
Sensitivity：96dB                                                        

DRIVERS
High  Components：1×1.75（in）44mm
Mid components：  1×8（in）200mm
Low Components：  1×18（in）460mm
Dimensions(WXDXH)：620 x 440x1085mm                             
N.W：47kg 
Shipping Dimensions(WXDXH)：695x510x1140mm  
G.W：51.5kg