The combination of a 1.75 compression driver, 12 woofer, two-channel 2100W amplifier, and the constant directivity True Resistive Waveguide produces coherent 100° x 60° coverage for the listening area with up to 130 dB SPL, distortion-free sound. Used as a stand-alone speaker for a FOH system, satellite (with subwoofer), stage monitor, or flown, the ART 912-A packs high-performance and reliability in a compact enclosure. Designed to be the most flexible loudspeaker in its class, it also features multiple rigging points for fixed installation. Merging RCF proprietary FiRPHASE and Bass Motion Control DSP processing, perfectly tuned for each model, the audience will experience absolute clarity and deep, powerful bass response. The sleek cabinet uses a special polypropylene composite material with an M-brace internal reinforcement, making it easy to carry and secure to install on a pole, flown-, wall-, or truss-mounted using the multiple rigging points available. Features Up to 130 dB Sound Pressure Level 2100W Class-D Bi-Amplification 50-20000 Hz linear frequency response 1.75 Compression Driver 12 Woofer FiRPHASE zero degrees phase technology Bass Motion Control woofer excursion management Specifications FREQUENCY RESPONSE: 50 Hz ÷ 20000 Hz MAX SPL @ 1M: 130 dB HORIZONTAL COVERAGE ANGLE: 100° VERTICAL COVERAGE ANGLE: 60° COMPRESSION DRIVER: 1 x 1.0'', 1.75'' v.c WOOFER: 12'', 2.5'' v.c INPUT SIGNAL: bal/unbal INPUT CONNECTORS: XLR, Jack OUTPUT CONNECTORS: XLR INPUT SENSITIVITY: -2 dBu/+4 dBu CROSSOVER FREQUENCIES: 1800 Hz PROTECTIONS: Thermal, RMS LIMITER: Soft Limiter CONTROLS: Linear, Boost, Stage, Volume TOTAL POWER: 2100 W Peak HIGH FREQUENCIES: 700 W Peak LOW FREQUENCIES: 1400 W Peak COOLING: Convection CONNECTIONS: VDE CE MARKING: Yes CABINET/CASE MATERIAL: PP Composite HARDWARE: 1 x M10 Top, 1 x M10 each side HANDLES: 1 Top , 1 each side POLE MOUNT/CAP: Yes GRILLE: Steel COLOR: Black HEIGHT: 642 mm / 25.28 inches WIDTH: 370 mm / 14.57 inches DEPTH: 363 mm / 14.29 inches WEIGHT: 19 kg / 41.89 lbs Watch: RCF ART 9 Series