... /stage, Medium or large Ballrooms, Theaters, Club, Church, Concert Hall, multi-function hall, KTV room, HI room, etc. ModelMH-225Components2*15"LF ... +3"HF Frequency Response(±3dB)40Hz-20kHzSensitivity(1W/1M,f>100Hz)105dB SPLSPL(AES)125dB SPL Max SPL ... Power Handing(AES)900WPower Handing(PEAK)1800WImpedance(Ohm)4 OhmSize (cm)50.5*52*116.6N.W.60 kgUnitPair (MH-225) Multi-function ...