Shure ADX2FD/B58 — Axient Digital Frequency Diversity Handheld Wireless Transmitter
ADX2FD/B58 Overview
The Shure ADX2FD/B58 is part of the Axient Digital wireless platform, designed for touring productions, broadcast facilities, and high-demand live performance environments where RF reliability is non-negotiable. It operates in the G57 band (470-608 MHz) with a tuning range of up to 184 MHz, providing extensive frequency coordination flexibility in congested RF environments. The transmitter incorporates Frequency Diversity technology, simultaneously transmitting on two frequencies to protect against dropouts and interference. This transmitter is purpose-built for audio engineers and system integrators who require uncompromising signal integrity at the highest production level.
The ADX2FD/B58 features a sleek metal handheld construction with a black finish, pairing the proven Beta 58A supercardioid dynamic cartridge with ShowLink remote control for real-time parameter adjustments from the front-of-house position without interrupting the performance.
Key Features
- Frequency Diversity Transmission — simultaneously transmits on two discrete frequencies, providing active RF redundancy and dropout protection in interference-prone environments
- G57 Band Operation — covers 470-608 MHz with up to 184 MHz of tuning range for maximum frequency coordination flexibility
- Beta 58A Cartridge — supercardioid dynamic capsule optimized for lead vocal applications, delivering consistent off-axis rejection and high SPL handling
- ShowLink Remote Control — enables real-time wireless parameter adjustments including gain, mute, and RF settings directly from the engineer’s position without touching the transmitter
- Advanced Rechargeability — compatible with Shure’s Axient Digital rechargeable battery ecosystem for streamlined power management across multi-channel deployments
- Metal Chassis Construction — full metal handheld body in black finish provides tour-grade durability suited to demanding live production environments
- Axient Digital Platform Integration — designed to operate within the broader Axient Digital ecosystem, supporting spectrum management, interference detection, and ShowLink network control

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