Shure ADX2/B87A Axient Digital Handheld Wireless Transmitter — X55 (941-960 MHz)
ADX2/B87A Overview
The Shure ADX2/B87A is a professional handheld wireless transmitter built for the Axient Digital platform, designed for touring productions, broadcast facilities, houses of worship, and demanding live event environments. It pairs the Shure Beta 87A supercardioid condenser cartridge with a sleek, all-metal black-finish body engineered for stage durability. Operating in the X55 band (941-960 MHz), it 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 reliable, remotely manageable wireless performance at the highest level.
ShowLink remote control enables real-time parameter adjustments directly from the front-of-house position, eliminating the need for stage-side intervention during live performances. Advanced rechargeability support and a streamlined form factor further reduce operational complexity across multi-channel deployments.
Key Features
- Beta 87A Condenser Cartridge — Supercardioid polar pattern delivers focused pickup with excellent off-axis rejection, suited for vocal applications in high-SPL environments
- X55 Band Operation (941-960 MHz) — Operates within the 941-960 MHz range for compatibility with regional frequency allocations and reduced interference risk
- Up to 184 MHz Tuning Bandwidth — Wide tuning range provides extensive frequency coordination headroom for large-scale, multi-channel wireless systems
- ShowLink Remote Control — Allows real-time adjustment of transmitter parameters from the mix position without interrupting the performance
- Advanced Rechargeability — Supports Shure’s rechargeable battery ecosystem for streamlined power management across touring and installed applications
- Interference Protection — Axient Digital platform-level RF management helps maintain signal integrity in congested spectrum environments
- All-Metal Black-Finish Body — Durable construction designed to withstand the rigors of touring and repeated professional use

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