The Shure ADX2/SM58 is a professional handheld wireless microphone transmitter that integrates the legendary SM58 dynamic vocal capsule with the advanced Axient Digital wireless platform. This system is engineered for performers and presenters who require the proven, road-ready sound of the SM58 coupled with the reliability and intelligence of a state-of-the-art digital wireless system. The SM58 capsule is renowned worldwide for its durability, tailored vocal response with a pronounced presence boost, and exceptional ability to reject handling noise and control feedback. This makes it a universal standard for live vocal performance across countless genres and venues.

The transmitter body houses the sophisticated electronics of the Axient Digital system, providing secure, high-fidelity digital audio transmission with an extremely wide dynamic range and low noise floor. The platform is renowned for its intelligent RF management, offering features like interference detection, automated frequency coordination, and compatibility with ShowLink two-way communication. This allows audio engineers to remotely monitor and adjust transmitter parameters such as gain, mute status, and RF power directly from the mixing console, providing unparalleled control during a live event without needing stage access.

Built to professional touring standards, the transmitter features a durable metal body, a legendary steel grille, and an easy-to-read OLED display for monitoring battery life and RF status. It is powered by a high-capacity rechargeable lithium-ion battery designed for all-day use. The ADX2/SM58 represents a fusion of an iconic, time-tested microphone with cutting-edge digital wireless intelligence, making it a powerful and dependable choice for the most demanding professional audio applications where consistent, clear, and controlled vocal reproduction is essential.