The ART 745-A it’s a unique product in his category. The titanium dome, 4.0” voice coil neo compression driver offers a unique vocal clarity and sound projection. The 15” neo woofer offers an extremely linear response and a precise, deep low frequency control. The transducers are built in our factory in Italy using the most advanced assembly technologies. The amplifier delivers 1400 Watt and is controlled by a DSP that takes care of crossover, equalisation, phase alignment, soft limiting and speaker protections.Features1400 Watt Peak, 700 Watt RMS digital amplifier133 dB max spl90 x 60, Wide dispersion constant directivity horn15" NEO woofer, high power 3.5" voice coilHF NEO driver, titanium dome, 4" voice coilPFC power factor correctionDSP Processing19.6 Kg / 43.2 lbsAcoustical Specifications Frequency Response -3 dB: 45 Hz ÷ 20000 HzMax SPL: 133 dBHorizontal coverage angle: 90°Vertical coverage angle: 60°Compression Driver: 1.5" neo, 4.0" v.c.Woofer: 15" neo, 3.5" v.c.Input Section Input signal: Bal / unbalInput connectors: XLR, JackOutput connectors: XLRInput sensitivity: -2 dBu / +4 dBuProcessor Section Crossover frequencies: 650 HzProtections: Thermal, rmsLimiter: Soft limiterControls: Volume, EQ shape Amplifier Specifications Total power: 1400 W PEAK High frequencies: 400 W PEAK Low frequencies: 1000 W PEAKTotal power: 700 W RMS High frequencies: 200 W RMS Low frequencies: 500 W RMSCooling: Convection / forcedConnections: VDE connector in Cabinet Cabinet Material: Composite PPHardware: 2xM10 flying p.Handles: 2 side, 1 topPole Mount/Cap: YesColour: Black Physical Specifications Height: 708 / 27.87 mm/inchWidth: 437 / 17.2 mm/inchDepth: 389 / 15.31 mm/inchNet Weight: 19.6 / 43.2 kg/lbs.