Model :SUB-18               
Type                        Sub-woofer loudspeaker system
Frequency              45Hz--250Hz±3dB
Drivers                     1X18"woofer                                 
Rated power              600W AES,1200W program
Sensitivity(1w/1m)         98dB
Nominal impedance        8 ohm
Dispersion(-6db)          0°
Connectors                   2xNeutrik NL 4
Dimensions(WxHxD)       690mmX561mmX595mm
Weight                       43 kg