SYSTEM System’s Acoustic PrincipleLine Array Element Short Transmission Line LF Back Loading Acoustic Transmission Line HF WaveguideFrequency Response (±3dB)80 Hz  –  18kHz  (Processed)Nominal Impedance8Ω (LF) + 8Ω (HF)Minimum Impedance7.2 Ω @ 340Hz (LF); 7Ω @ 2.5kHz (HF)Sensitivity (2.83V @ 1m, 2Pi)99dBSPL (LF); 108dBSPL (HF)Horizontal Coverage Angle110° (-6dB)Vertical Coverage Angle12° (-6dB)Maximum Peak SPL @ 1m129 dB   TRANSDUCERS LFTwo 6.5”(165mm), 1.5” (38mm) aluminum voice coil, 16Ω each, paralleledHFOne 1.4” driver, 2.5” (64mm) edgewound voice coil, titanium diaphragm, 8Ω  INPUT CONNECTIONS Connector TypeNeutrik® Speakon® NL4 x 2Input WiringLF = Pin 1+/-; HF = Pin 2+/-)  POWER HANDLING Continuous AES Pink Noise Power400W + 75WProgram Power800W + 150WLF Power Compression @ -10dB Power (70W)0.7dB@ -3dB Power (350W)1.8dB@ 0dB Power (700W) 3.5dB  ENCLOSURE & CONSTRUCTION Physical Dimensions Width583 mm (22.95”)Height244 mm (9.60”)Depth481 mm (18.93”)Enclosure Material15mm, reinforced Phenolic BirchPaintHigh resistance, water based paintSuspension system  Front SuspensionAluminum Fast Link structureBack SuspensionHigh Strength Steel with ¼ Fast Pin  Net Weight19.2 Kg (42.32 lbs.)