Shure ADX2FD/SM58 — Axient Digital Frequency Diversity Handheld Wireless Transmitter
ADX2FD/SM58 Overview
The Shure ADX2FD/SM58 is a professional handheld wireless transmitter built on the Axient Digital platform, designed for touring productions, broadcast facilities, houses of worship, and high-stakes live events where RF reliability is non-negotiable. It operates in the X55 band (941–960 MHz) with a wide tuning range of up to 184 MHz, providing substantial spectrum flexibility in congested RF environments. The transmitter incorporates Frequency Diversity technology, simultaneously transmitting on two frequencies to guard against dropouts, and integrates ShowLink remote control for real-time parameter adjustments from the front-of-house position. It is purpose-built for engineers and system integrators who require uncompromising RF performance and remote management capability in professional deployments.
The ADX2FD/SM58 features a sleek metal construction in black finish, housing the industry-standard SM58 vocal cartridge, and supports advanced rechargeability for streamlined backstage workflow.
Key Features
- Frequency Diversity Transmission — simultaneously transmits on two discrete frequencies to eliminate dropouts caused by RF interference or multipath, ensuring continuous signal integrity in demanding environments
- X55 Band Operation (941–960 MHz) — operates in the 941–960 MHz range, offering access to spectrum that may provide relief in heavily congested RF markets
- Up to 184 MHz Tuning Range — wide tuning bandwidth allows coordinators to find clean frequencies across a broad swath of spectrum within the band
- ShowLink Remote Control — enables real-time, bidirectional remote parameter adjustment from the booth without interrupting the performance, including gain, mute, and other transmitter settings
- SM58 Vocal Cartridge — integrates the proven SM58 dynamic capsule, delivering the familiar cardioid polar pattern and vocal presence that engineers and performers rely on worldwide
- Advanced Rechargeability — compatible with Shure’s Axient Digital rechargeable battery ecosystem, supporting efficient power management for multi-transmitter touring and installation deployments
- Metal Construction, Black Finish — durable all-metal handheld body built to withstand the rigors of live touring and repeated handling
- Axient Digital Platform Integration — fully compatible with the broader Axient Digital ecosystem, including Wireless Workbench software and Shure SystemOn for enterprise-level RF management
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