As one of the well-known active pro audio (Active stage monitor) manufacturers and suppliers in China, it is waiting for you to buy our low price active stage monitor and check the quotation with our factory.Applications:fixed installation like multi functional hall, multi media meeting room, lecture hall, museum, exhibition center, religious venue, studio, cinema, stage monitor, etc. It also used in touring performance like road show, seminar, presentation, speech, gathering, wedding, etc.BTA810/812/815 is the new updating of BTA7 series, the amplifier is more high powerful (600W@8Ω),inbuilt DSP and the driver also use the best customize high power and high sensitivity to drive it.is specially designed for small sized fixed installation and touring performance.BTA8 Series has an outstanding sound expression and sound expression and stability,do not need to care about the stoppage problem,due to the speaker built-in limiting circuit and various protection circuit ,the power amplifier at the best matching condition,It is impossible to emerge the amplifier damage or horn, because of the modular design,It is convenient to replace module when maintenance.Model BTA815Type 15 Inch Two-way Full Range Active LoudspeakerFrequency response 54Hz-19kHz±3dBPower Handing 450W (RMS) 900W (PEAK)Sensitivity 99dB(1W@1M)Active Amp output 600w@8Ω RMS,inbuilt DSPMax 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 28kgHot Tags: BTA-15inch active Pro audio suppliers China, manufacturers, factory, low price, buy, price, quotation, active dsp controlled speaker, 15 inch active stage speaker, 600w self-powered loudspeaker,Active stage monitor.