The Shure ULX2/SM58 is a complete professional wireless microphone system that pairs the legendary SM58 dynamic vocal microphone capsule with the advanced ULX2 digital wireless receiver. This system provides the iconic sound of the SM58—known for its durable construction, tailored vocal presence, and effective spherical wind and pop filter—with the freedom and reliability of robust digital wireless transmission. The ULX2 receiver operates in selectable frequency bands, utilizing advanced companding and digital processing to deliver clear, interference-resistant audio with a wide dynamic range and very low latency. This combination makes it a trusted solution for touring vocalists, presenters, and houses of worship where consistent, reliable wireless performance is non-negotiable.

The system is designed for ease of use and professional management. The receiver features a clear backlit LCD display for monitoring RF and audio levels, frequency selection, and battery status of the handheld transmitter. It offers multiple scanning modes to find the clearest available frequency and supports remote control and monitoring via compatible software. The handheld transmitter itself is built around the SM58 cartridge, housed in a rugged metal casing that includes controls for power and frequency selection, and is powered by two AA batteries offering extended runtime. The system provides encryption capability for secure audio transmission, which is essential for broadcast and corporate events.

Ideal for live sound applications of all sizes, the ULX2/SM58 system balances proven sonic performance with modern wireless technology. It offers multiple receiver form factors, including rackmount and tabletop versions, to suit different installation needs. This system delivers the unmistakable vocal character and reliability of the wired SM58 while providing performers with unrestricted mobility, making it a cornerstone wireless solution for professional audio technicians and performers worldwide.