Shure AD2/SM58 Handheld Wireless Transmitter — G57 (470-608 MHz)
AD2/SM58 Overview
The Shure AD2/SM58 is a professional handheld transmitter designed for the Axient Digital wireless platform, operating in the G57 band (470-608 MHz) with wide-tuning range to maximize frequency coordination flexibility. It incorporates the industry-standard SM58 cardioid dynamic cartridge, delivering the proven vocal performance that engineers and performers rely on across live sound, broadcast, and touring applications. High Density mode enables more simultaneous channels in congested RF environments, while built-in AES-256 encryption protects audio transmission integrity. This transmitter is purpose-built for touring companies, houses of worship, broadcast facilities, and venues requiring uncompromising RF performance and audio quality.
The AD2/SM58 features a rugged all-metal construction finished in black, with rechargeable power and compatibility with Shure’s dockable charging solutions to streamline battery management in multi-channel deployments.
Key Features
- SM58 Cardioid Dynamic Cartridge — Proven industry-standard vocal capsule delivers consistent, reliable performance across live and broadcast applications
- G57 Band (470-608 MHz) — Wide-tuning frequency range supports flexible coordination across complex multi-channel RF environments
- High Density Mode — Enables increased channel counts in spectrum-congested environments, critical for large-scale productions and installations
- AES-256 Encryption — Secures audio transmission against interception, meeting the requirements of broadcast, corporate, and government applications
- Rechargeable Power with Dockable Charging — Supports Shure’s dockable charging ecosystem for efficient battery management across multi-transmitter deployments
- Rugged All-Metal Construction — Built to withstand the demands of touring and high-use installation environments
- Black Finish — Low-profile aesthetic suited for stage and broadcast use

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