... .Long-term Power(RMS):300W/500W/800W(HF,MF,LF) Line Array Speaker ZH-925C1.Frequency Response:40Hz-18kHz2.Directivity Angle:H90 ... ×V103.Long-term Power(RMS):300W/500W/800W(HF,MF,LF ... /1000W/1600W(HF,MF,LF)impedance:8Ω/8Ω/8Ω(HF,MF,LF)Sensitivity:125dB/120dB/115dB(HF,MF,LF)Maximum SPL:142dB/135dB ...