The Shure ADX2/B58 is a high-end handheld wireless transmitter that combines a professional dynamic microphone capsule with the advanced features of the Axient Digital wireless platform. Designed for vocalists who require a robust, feedback-resistant sound with the added benefits of modern wireless intelligence, this model features a dynamic element known for its durability and consistent performance. The capsule delivers a tailored frequency response that emphasizes vocal presence and clarity, making it well-suited for live performance in environments where high stage volumes and gain before feedback are primary concerns.

The transmitter is built around the Axient Digital system, which provides secure, high-fidelity digital audio transmission. A key feature of this particular model is its support for the full suite of Axient Digital's advanced capabilities, including sophisticated spectrum management to avoid interference and compatibility with ShowLink for two-way communication. This allows for remote monitoring and control of transmitter parameters from the mixing console, enabling engineers to adjust settings like gain and RF power without accessing the stage. The system is designed for reliability in the most demanding RF environments, such as crowded multi-system events and large-scale tours.

Constructed with a durable metal body and a hardened steel grille, the transmitter is built to withstand the rigors of professional use. It includes an intuitive OLED display for easy monitoring of status information and is powered by a high-capacity rechargeable lithium-ion battery. The ADX2/B58 represents a fusion of proven dynamic microphone technology with cutting-edge wireless system features, offering performers and audio engineers a reliable, high-performance tool for critical vocal applications where both sonic character and signal integrity are paramount.