BEHRINGER EUROLIVE PROFESSIONAL B1520 PRO The B1520 PRO loudspeaker is geared towards professional applications. This reference 800W 15inch loudspeaker with a great price-to-performance ratio is intended for PA applications, and can also be used as floor monitor. Its extremely versatile enclosure profile allows different positioning: 10 & 35 degree cluster and stacking mode, stand mounting with 35mm pole socket or positioning as a floor monitor wedge. The technical highlights include extremely high sound pressure levels (95dB full space 1W @ 1m), an ultra-wide 50Hz - 18kHz frequency range and a proprietary 13/4" titanium diaphragm compression driver for brilliant, natural high frequency reproduction. Built-in overload-protection circuitry ensures optimal HF driver protection. The B1520 PRO`s distinctive design and build quality truly deliver unrivalled sonic excellence.