Output Power:80W+80W     
Impedance:4 ohm                
F/R:20hz～20khz                 
S/N ratio:≥72db          
Separation:≥48db            
Speaker Unit:2"×4+10"×2       
Dimension(D×W×H):300×330×600mm
Function:USB/SD/WithLight/EQ
Packing size:(L×W×H):655×385×645mm
20FT/40HQ container :166/405Sets