Type£ºSub-Bass SystemComponent£ºLF:(18£¢x2)RMS Power Handling:1800WPeak Power Handling:3600WNominal Impedance£º4 ohmsFrequency Response£º30Hz-120HzSensitivity£º102dB(1W/1m)Dispersion£ºN/ADimensions£º560x1160x890mm(HxWxD)Net Weight:78Kg