Primed for Live Sound Performance The RCF NX 915-A combines top-class power and easy portability, making it an excellent choice for solo performers, DJs, and small bands. A high-quality 15-inch woofer, 1.75-inch compression driver, and robust 2-channel 2,100W amplifier combine to deliver a startling full-range spectrum of sound, with a constant directivity waveguide to ensure your audience receives full and coherent coverage. Moreover, a suite of DSP features offers endless adjustability, while RCF's cutting-edge FiRPHASE technology and Bass Motion Control ensure your sound comes in clear, refined, and top form. Whether you're after a standalone speaker for a FOH system, satellite configuration, stage monitor, or flown speaker, the RCF NX 915-A excels in just about every small-to-medium live sound application in the book.Robust 2,100-watt Class D amplifier The RCF NX 9 Series features a robust 2,100-watt Class D amplifier, fine-tuned to deliver massive sound pressure levels with an exceptional attack,