Shure ADX2FD/K11 — Frequency Diversity Handheld Wireless Transmitter (G57)
ADX2FD/K11 Overview
The Shure ADX2FD/K11 is part of the Axient Digital wireless platform, combining the KSM11 cardioid condenser capsule with a full-metal handheld transmitter engineered for high-stakes live performance and touring applications. Operating in the G57 band (470–608 MHz) with up to 184 MHz of tuning range, the ADX2FD/K11 delivers the frequency agility required in dense RF environments. Frequency Diversity technology provides continuous interference protection by simultaneously transmitting on two frequencies, ensuring uninterrupted audio in the most demanding RF conditions. This transmitter is designed for touring engineers, system integrators, broadcast facilities, and houses of worship where RF reliability and audio quality are non-negotiable.
ShowLink remote control enables real-time parameter adjustments from the front-of-house position without interrupting the performance, while the advanced rechargeability system and streamlined metal construction support the rigors of professional touring and installed applications.
Key Features
- KSM11 Cardioid Condenser Capsule — Delivers the full low-end, clear midrange, and extended high-frequency response characteristic of Shure’s KSM condenser lineage, optimized for lead vocal performance
- Frequency Diversity Technology — Simultaneously transmits on two discrete frequencies for continuous interference protection, eliminating dropouts in congested RF environments
- G57 Band Operation (470–608 MHz) — Wide operating band with up to 184 MHz of tuning range for maximum frequency coordination flexibility
- ShowLink Remote Control — Allows real-time adjustment of transmitter parameters including gain, mute, and RF power directly from Axient Digital Showlink-compatible receivers or Wireless Workbench software
- Advanced Rechargeability — Compatible with Shure’s SB900A lithium-ion rechargeable battery system for streamlined power management on tour or in installed environments
- Full-Metal Construction — Sleek, road-ready metal body available in black or nickel finish, built to withstand the demands of professional live use
- Axient Digital Platform Integration — Designed to work within the broader Axient Digital ecosystem, including ADX receivers, Wireless Workbench 6, and ShowLink access points for comprehensive RF management

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