... 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)Power Peak:600W/1000W/1600W(HF,MF,LF)impedance:8Ω/8 ... Ω/8Ω(HF,MF,LF)Sensitivity:125dB/120dB/115dB(HF,MF,LF) ...