Applications:  It is sophisticated designed and ideal for Theaters, Music Halls, Large Discotheques, Night Clubs, KTV rooms, touring events etc.BT series speakers use a variety of techniques of multi functional amplification system, can meet the demand perfectly and maintain RX system concept. BT series adopts high sensitivity driver, collect with luxuriant appearance design concept, making BT series speakers applied to the fixed installation, music, theater, language, and the most ideal performance. Meanwhile, amazing SPL, and maintain the lightweight of the system, to be the big features of BT.◆ Multi-functional enclosure designed ◆ High sensitivity and transparent sound quality ◆ Providing ideal SPL and dynamic sound ◆ Quality NL4MP professional connectors applied ensuring a direct and stable signal transmission. ◆ Innovative mounting hole for easy hanging and installation ◆ Using advanced painting    ModelBT-725ATypeDual 15 Inch Two-way Full Range LoudspeakerFrequency response46Hz－20kHz ±  3dBPower Handing1200W (RMS) 4800W (PEAK)Sensitivity103dB(1W@1M)Max SPL(@1m)103dB(1W@1M)Coverage(H x V)80°H×50°VLF driver2 x 15"(380mm) wooferHF driver3"compression driverNominal impedance8 ohmSpeaker cablesLF 1(+)1(-)  HF 2(+)2(-)Connector2×NL4MP SpeakonCabinetHigh Density plywoodDimensions(W x H x D)445×1150×560mm(W×H×D)Net Weight54kg