Shure AD2/B58A Handheld Wireless Microphone Transmitter — X55 (941-960 MHz)
AD2/B58A Overview
The Shure AD2/B58A is a professional handheld wireless transmitter designed for the Axient Digital platform, operating in the X55 band (941-960 MHz). It pairs the proven BETA 58A supercardioid dynamic cartridge with advanced RF capabilities including High Density mode and AES-256 encryption, making it a reliable choice for touring productions, houses of worship, broadcast facilities, and large-scale live events. The black finish and all-metal construction reflect the durability demands of professional deployment.
The AD2/B58A supports dockable charging with rechargeable power, integrating cleanly into Axient Digital charging and management infrastructure for streamlined multi-channel workflows.
Key Features
- BETA 58A Cartridge — Supercardioid dynamic capsule delivering consistent, controlled pickup pattern and high SPL handling suited for demanding live vocal applications
- High Density Mode — Enables a greater number of simultaneous channels in congested RF environments, critical for large productions and multi-transmitter deployments
- AES-256 Encryption — Secures the RF transmission against interception, meeting the requirements of broadcast, corporate, and high-security live event applications
- X55 Band Operation (941-960 MHz) — Operates in the 941-960 MHz frequency range for compatibility with available spectrum in supported regions
- Wideband Tuning — Provides flexibility to navigate around interference and coordinate frequencies across complex RF environments
- Rechargeable Power with Dockable Charging — Compatible with Axient Digital charging solutions, eliminating disposable battery dependency and supporting efficient multi-unit management
- Rugged All-Metal Construction — Built to withstand the rigors of touring and repeated professional use, finished in black
- Axient Digital Ecosystem Integration — Designed to work within the full Axient Digital platform including Wireless Workbench software for remote monitoring and control

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