Simple and Reliable Digital Wireless System Designed for critical applications and high-traffic environments, Sennheiser EW-DX wireless systems offer rock-solid reliability and clear signal. These systems come with either 2-channel or 4-channel receivers and various transmitter options, so you can tackle any performance requirement. Whether rocking a handheld transmitter or a bodypack, you’ll enjoy a 100m (328-foot) operating range and a 134dB dynamic range, ensuring that it works anywhere in the venue on any source. Moreover, Sennheiser offers select EW-DX wireless systems with Dante-compatible receivers, enabling you to integrate your existing networked audio setup. That might sound complicated, but EW-DX systems set up fast, thanks to Auto Scan technology and the Sennheiser Control Cockpit software. Make no mistake: this system is versatile, expandable, and flexible enough to handle any venue and situation. If you’re looking for a digital wireless system that won’t disappoint, then Sweetwater recommends a Sennheiser EW-DX wireless system.SimplifiedEW-DX Wireless System with 2 SKM-S Hheld TransmittersEW-DX EM 2 Receiver - R1-9 B (520-607.8MHz)2 MMD 835 Mic Modules