The Shure QLX2 rack is a professional wireless microphone receiver system designed for reliable, high-quality audio performance in demanding live, corporate, and broadcast environments. Operating within the Shure QLX-D digital wireless ecosystem, it provides a wide tuning range, robust RF performance, and interference-resistant transmission for crystal-clear sound. The rack-mountable receiver features intuitive front-panel controls and a backlit LCD display, allowing easy management of frequencies, gain, and system settings even in low-light conditions. Dual diversity antennas automatically select the strongest signal to minimize dropouts, while balanced XLR and unbalanced 1/4" outputs ensure seamless integration with professional audio setups. With its compact, durable design, the QLX2 rack is ideal for tours, live performances, corporate presentations, and houses of worship, offering consistent, professional wireless microphone performance in a convenient and reliable rack-mounted format.