Shure ADX FD HH 470-616 MHZ ADX FD HH 470-616 MHZ

The Shure ADX2FD/K9HSN (G57) is a professional digital handheld wireless microphone transmitter from Shure’s Axient Digital series, designed for high-end live performance and broadcast applications. It pairs with Axient Digital receivers to deliver reliable wireless audio with advanced RF performance and interference avoidance. The transmitter includes a premium KSM9HS condenser mic capsule with switchable polar patterns for flexible vocal capture and precise sound reproduction. It features ShowLink remote control and frequency diversity for consistent signal integrity in challenging RF environments. The transmitter is housed in a durable, moisture-resistant metal body and operates across the 470 – 616 MHz G57 band.

Key Features

Wireless & RF Performance

• Digital UHF wireless transmission with frequency diversity for simultaneous dual RF carriers (ensures uninterrupted audio)

• Selectable RF output power (e.g., 2 / 10 / 20 / 50 mW)

• Two transmission modes: Standard and High-Density for optimized coverage or maximum channel count

• AES-256 encryption for secure audio transmission

• Up to ~100 m (328 ft) line-of-sight operating range

• ShowsLink technology for automatic interference avoidance and remote control of RF parameters

Microphone & Audio Capsule

• Interchangeable KSM9HS condenser capsule included

• Dual switchable polar patterns: Hypercardioid and Subcardioid for versatile vocal capture

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