Shure ADX2FD/K9 — Frequency Diversity Handheld Wireless Transmitter (G57)
ADX2FD/K9 Overview
The Shure ADX2FD/K9 is part of the Axient Digital wireless platform, engineered for touring productions, broadcast facilities, and high-demand live event 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 guard against dropouts and interference. This transmitter is purpose-built for audio engineers and system integrators who require uncompromising RF performance and real-time remote control capability.
The ADX2FD/K9 features a sleek metal handheld construction available in black or nickel finish, and is fitted with the KSM9 condenser cartridge. ShowLink remote control enables 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 interference protection and dropout prevention in complex RF environments
- 184 MHz Tuning Bandwidth — wide tuning range across the G57 band (470–608 MHz) supports dense channel counts and flexible frequency coordination
- ShowLink Remote Control — enables real-time, over-the-air parameter adjustments including gain, mute, and RF power directly from Wireless Workbench or compatible Axient Digital receivers
- KSM9 Cartridge — professional condenser capsule delivering the transient response and frequency accuracy required for lead vocal and critical speech applications
- Advanced Rechargeability — compatible with Shure’s Axient Digital rechargeable battery ecosystem for streamlined power management in multi-channel deployments
- Metal Handheld Construction — available in black or nickel finish, built to withstand the rigors of touring and live production environments
- Axient Digital Platform Integration — fully compatible with Axient Digital receivers, Wireless Workbench software, and the broader Shure ecosystem for centralized RF management

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