Packed with RCF's Top-of-the-line Transducers RCF’s ART 9 Series represents the brand’s most versatile and powerful range of professional live speakers, boasting wide-ranging versatility, top-of-the-line performance, and exceptional efficiency. The ART 945-A comes complete with RCF’s very finest transducers, including a 15-inch neodymium woofer and a 4-inch titanium/neodymium compression driver to deliver an astounding response across the entire sonic spectrum. Next, a robust 2,100W bi-amplified design pushes out a whopping 135dB max SPL, with a constant directivity True Resistive Waveguide to ensure balanced, even coverage across your entire audience. Moreover, RCF’s Bass Motion Control and FiRPHASE technology allow you to perfectly adjust your sound for maximum clarity and a deep, resounding bass response. Finally, each ART 9 Series speaker sports a heavy-duty polypropylene composite construction with M-brace internal reinforcement, resulting in a lightweight speaker ready to handle both road duty or permanent installation.Robust 2,100-watt Class D amplifier The RCF ART