Uber FX is a self-powered portable wireless PA system with Bluetooth® technology and professional features. It's the perfect solution for delivering hours of clear, punchy, high-fidelity sound from a wide variety of wireless or hard-wired signal sources, whether you have access to AC power or not. Uber FX is ideal for musicians performing outdoors who can’t be limited by their access to AC power and who still want to have all the versatility and capability of a great studio-based sound system.