Applications:  It is sophisticated designed and ideal for Theaters, Music Halls, Large Discotheques, Night Clubs, KTV rooms, touring events,Stage Monitors etc. The PS-II louder speaker is the new generation of PS-I Series, It was researched with the help of our customers valuable suggestions and our engineers rich experience.The New PS-II provided a effective solutions for customers who require high sound reinforcement and delicate design.The painting is of high texture and anti-scratch,which is for professional use.Moreover,PS-II adopts neodymium LF driver which with high sensitivity.greatly increased the dynamic response and the compression ratio.It was the typical series is specifically designed for fix installation,stage monitoring,or flyable in vertical or horizontal alone using,which make s it become the best choice of music and sound reinforcement. Model PS15-IIType 15 Inch Two-way Full Range LoudspeakerFrequency response 54Hz-19kHz±3dBPower Handing 450W (RMS) 900W (PEAK)Sensitivity 99dB(1W@1M)Max SPL(@1m) 129dB(PEAK/1M)Coverage(H x V) 50°-100°(H)x 55V, Rotable HornLF driver 15"(380mm) wooferHF driver 3"(72mm)compression driverNominal impedance 8 ohmSpeaker cables LF 1(+)1(-)  HF 2(+)2(-)Connector 2×NL4MP SpeakonCabinet High Density plywoodDimensions(W x H x D) 369×675×434mm(W×H×D)Net Weight 26kg