Shure ADX2/SM58 Axient Digital Handheld Wireless Transmitter — G57 (470–608 MHz)
ADX2/SM58 Overview
The Shure ADX2/SM58 is a professional-grade handheld wireless transmitter built on the Axient Digital platform, designed for touring productions, broadcast facilities, houses of worship, and demanding live event environments. It pairs the industry-standard SM58 cardioid dynamic cartridge with a sleek all-metal body in black finish, delivering reliable vocal performance in a durable, stage-ready form factor. Operating across the G57 band (470–608 MHz), the ADX2/SM58 offers up to 184 MHz of tuning bandwidth for maximum frequency coordination flexibility in congested RF environments. This transmitter is purpose-built for audio engineers and system integrators who require advanced RF management and remote control capability at the highest level of production.
ShowLink remote control integration allows real-time parameter adjustments from the front-of-house position without interrupting the performance, streamlining workflow for engineers managing complex wireless systems.
Key Features
- SM58 Cartridge — Industry-standard cardioid dynamic capsule optimized for live vocal applications, delivering consistent, controlled pickup with proven feedback rejection
- Wide 184 MHz Tuning Bandwidth — Broad frequency agility across the G57 band (470–608 MHz) enables robust coordination in high-density RF environments
- ShowLink Remote Control — Enables real-time, over-the-air parameter adjustments from the booth without interrupting the performance or approaching the talent
- Advanced Interference Protection — Axient Digital platform-level RF intelligence helps detect and avoid interference, maintaining signal integrity in demanding environments
- Advanced Rechargeability — Compatible with Shure’s Axient Digital rechargeable battery ecosystem for streamlined power management across large wireless deployments
- All-Metal Construction — Sleek metal handheld body in black finish provides stage-ready durability without added bulk
- Axient Digital Platform Integration — Fully compatible with the broader Axient Digital ecosystem including Wireless Workbench software and Shure system management tools

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