RCF ART 910-A Powered Speaker.For demanding audio applications, the ART 910-A is expertly developed to give outstanding audio performance and versatility. The 1.75" compression driver, 10" woofer, two-channel 2100W amplifier, and constant directivity True Resistive Waveguide work together to provide coherent, distortion-free sound that covers the listening space in a 100° by 60° rectangle. Audiences will enjoy absolute clarity and a deep, potent bass response thanks to the integration of RCF's unique FiRPHASE and Bass Motion Control (BMC) DSP processing, perfectly calibrated for each model. The modern cabinet is made of a special polypropylene composite material with an internal M-brace reinforcement, which makes it simple to transport and secure to place on a pole, wall, or truss using any of the several rigging points provided.