The 4PRO 2031-A is a two-way active bass reflex loudspeaker offering exceptional full range and accurate reproduction. The 12” woofer delivers a fast and accurate reproduction of the midbass frequency range and controlled deep bass while the 1” compression driver offers a very open and natural midrange sound and extreme precision high frequencies reproduction. The 4PRO 2031-A comprises a 12” woofer and a 1.7” voice coil compression driver that is mounted to a 90° x 60° constant directivity horn.Features1200 WATT PEAK, 600 WATT RMS129 dB max spl90 x 60, Wide dispersion constant directivity horn12" woofer, 2.5" voice coil1" HF driver,1.7" voice coilAcoustical Specifications Frequency Response -3 dB: 45 Hz ÷ 20000 HzMax SPL: 129 dBHorizontal coverage angle: 90°Vertical coverage angle: 60°Compression Driver: 1", 1.7" voice coilWoofer: 12", 2.5" voice coilInput/Output Section Input signal: bal / unbalInput connectors: Combo xlr-jckOutput connectors: xlrInput sensitivity: - 2 dBu / +4 dBu Processor Section Crossover frequencies: 1700 HzProtections: Thermal, rmsLimiter: Fast limiterControls: Volume, EQ Shape, Mic/Line Amplifier Specifications Total power: 1200 W PEAK High frequencies: 400 W PEAK Low frequencies: 800 W PEAKTotal power: 600 W RMS High frequencies: 200 W RMS Low frequencies: 400 W RMSCooling: ConvectionConnections: VDE connector in / out Cabinet Cabinet Material: Baltic birchHardware: 3 x FlytracksHandles: 2 sidePole Mount/Cap: YesColour: Black Physical Specifications Height: 627 / 24.68 mm/inchWidth: 380 / 14.96 mm/inchDepth: 380 / 14.96 mm/inchNet Weight: 22.2 / 48.94 kg/lbs.