3SpecificationsSystem Type Three-WayActive or Passive Active - TriampProgram Power (Watts) 900Frequency Response (Hz +/- 3db) 50 - 20kCrossover Frequency (Hz) 350 / 1250Driver Configuration 15-inch / 3x5-inch / 1.75-inchHF Driver(s) 1.75-inch polyesterHF Horn Conical Unity™ horn (1 inch throat)HF Dispersion (°H x °V) 60 x 60HF Protection DSP LimiterMF Driver(s) 3 x 5 inch ceramic 1 inch voicecoilMF Horn Conical Unity™ hornMF Dispersion (°H x °V) 60 x 60MF Protection DSP LimiterLF Driver(s) 15-inch neodymium / 3 inch voicecoilLF Protection DSP LimiterTotal Power (Watts) 900HF Power Amplifier (Watts) 150HF Amplifier Type Class A/BMF Power Amplifier (Watts) 150MF Amplifier Type Class A/BLF Power Amplifier (Watts) 600Power Switch YesInputs - 1/4-inch Jacks 2Inputs - XLR 2Level Controls YesLimiter DSPOther Controls / Features Four position delay for operation with subwoofersCorners YesFeet RubberFlying Hardware 3/8-inch x 8 (all corners)Bar Handles 2 SidePole Mount Adapter (1 3/8-inch) (3.5cm) YesEnclosure Materials 5/8-inch BirchGrille Perforated MetalCovering / Finish Black Ozite (Carpet)Dimensions (DWH xbackW, inches) 16.5 x 22.5 x 34 x 13Dimensions (DWH xbackW, cm) 42 x 57 x 86 x 33Weight (lbs/kg) 92.2 / 41.8900 WATT ACTIVE LOUDSPEAKER ENCLOSUREINTEGRATED DIGITAL SIGNAL PROCESSORU 1 5 PWARNING: This device is capable of extremely high sound pressure levels (SPL)!