Plug-and-play Digital Wireless from Sennheiser The Sennheiser XSW-D XLR Base Set makes building a wireless system child’s play. Benefit from one-touch ease-of-use and 2.4GHz digital operation for worldwide, license-free compatibility. This system is robust enough for everyday use, delivering a 250-foot operating range and up to five hours of battery life on a single charge. You also get a convenient mute function on both the transmitter and receiver. The XSW-D XLR Base Set is supremely elegant — it makes going wireless with your dynamic microphone effortless while providing the level of quality and reliability that Sennheiser is known for.XS Wireless Digital — wireless made easy Want to go wireless? Well, it doesn’t get any simpler than Sennheiser’s XS Wireless Digital, thanks to its intuitive plug-and-play operation. The series includes a flexible array of compact plug-on receivers and receivers, enabling compatibility with lavalier mics, handheld mics, and instruments. At Sweetwater, we