The XSW-D Presentation Base Set is an intuitive, all-in-one wireless audio solution tailored for speakers, educators, presenters, and content creators who need effortless audio mobility without sacrificing clarity or reliability. Built around one-touch ease-of-use, this set includes a 3.5mm (1/8") transmitter and an XLR male receiver, both part of the XS Wireless Digital system. Operating over the 2.4 GHz frequency band, it ensures global compatibility and a strong, interference-resistant signal with up to 75 meters (250 feet) of range in ideal conditions. The set also includes a belt clip and a USB-A to USB-C charging cable for convenience on the go. Performance is a highlight of this system, with a low latency under 4 ms, signal-to-noise ratio of ≥ 106 dB, and audio output levels up to 12 dBu. The rechargeable Li-Ion battery system supports up to 5 hours of operating time, with a typical full recharge in about 3 hours. Audio quality is supported by an 80 Hz to 18,000 Hz frequency response and minimal distortion (< 0.1% THD), ensuring natural sound for voice transmission. Whether you're hosting live events, delivering lectures, or filming interviews, the modular XS Wireless Digital system also allows you to mix and match transmitters and receivers, and even mute from either end, offering flexibility to match your workflow.