The Shure ULXD2/B58 is a premium digital handheld wireless transmitter that integrates the world-renowned Shure Beta 58A supercardioid dynamic microphone capsule with the advanced technology of the ULX-D digital wireless platform. This system provides vocalists with the articulate, feedback-resistant sound of a professional stage dynamic microphone, combined with the interference-free, crystal-clear digital wireless transmission required for demanding live performance, broadcast, and installed sound applications. The Beta 58A capsule delivers a tailored frequency response with a pronounced presence rise and a tight supercardioid polar pattern, ensuring vocals cut through dense mixes with power and definition while providing excellent rejection of stage monitors and ambient noise.

Beyond its acoustic performance, the transmitter harnesses the full capabilities of the ULX-D digital ecosystem. It operates in license-free frequency bands (such as 2.4 GHz) and features robust digital encryption for secure audio. The transmitter includes an intuitive backlit LCD screen that displays operating frequency, battery life, audio settings, and RF status. It is powered by a rechargeable Shure SB900 series lithium-ion battery, providing extended runtime and accurate battery life reporting to the receiver and system management software. Advanced networking allows the transmitter to be remotely monitored, controlled, and grouped with other system components via Shure's Wireless Workbench software, offering unprecedented control for large-scale productions.

Designed as a flagship solution for professional vocalists, the Shure ULXD2/B58 delivers uncompromising audio quality and wireless reliability. It is trusted by top touring artists, broadcasters, and major venues where wireless performance cannot fail. By merging an industry-standard vocal microphone with state-of-the-art digital wireless, it ensures that vocal performances are captured with stunning clarity and transmitted with absolute stability, free from dropouts and interference, making it an ideal choice for concert tours, televised events, and high-profile installations.