DigiNet-Stereo is a third-generation all-digital wireless system for active speakers. All digital means there is no unexpected white noise caused by signal interference, eliminating unexpected white noise to the crowd and ultimately protecting your high-powered speakers from blowouts. Equipped with balanced XLR input and outputs, you will get the professional full-frequency range quality of an XLR connection minus the cable. DigiNet-Stereo avoids disturbing static white noise that is associated with analog transmissions. A built-in rechargeable battery eliminates the need for additional power plugs. Its rugged aluminum housing is lightweight and gig proof.