Shure ULXD2/K11 — Digital Handheld Wireless Transmitter with KSM11 Capsule
ULXD2/K11 Overview
The Shure ULXD2/K11 is a professional handheld wireless transmitter designed for use with ULXD Digital Wireless Systems, operating in the G51 band (470–534 MHz). It features an interchangeable KSM11 cardioid condenser capsule that delivers full low-frequency response, clear midrange, and high-end detail without requiring extensive EQ correction. Transmission security is maintained through AES 256-bit encryption, making it suitable for broadcast, corporate, and live performance environments where signal integrity is critical. This transmitter is built for audio engineers, system integrators, touring companies, and houses of worship that demand uncompromising RF performance and audio quality.
The interchangeable capsule design allows operators to swap the KSM11 head for other compatible Shure capsules, providing flexibility across a range of vocal and speech applications without replacing the transmitter body.
Key Features
- KSM11 Cardioid Condenser Capsule — Delivers full lows, clear mids, and high-end detail with minimal need for corrective EQ in live or broadcast applications
- AES 256-bit Encryption — Provides secure wireless transmission, protecting audio signals in sensitive or high-profile environments
- ULXD Digital Wireless Compatibility — Designed to integrate directly with Shure’s ULXD receiver ecosystem for coordinated digital RF performance
- G51 Band Operation (470–534 MHz) — Factory-tuned to the G51 frequency range for regional spectrum compliance and multi-channel coordination
- Interchangeable Capsule Design — Compatible with a range of Shure replacement capsules, allowing application-specific customization without replacing the transmitter body
- Uncompromising RF Performance — Engineered for reliable wireless operation in demanding live, broadcast, and installed sound environments
Technical Specifications
Specifications not provided by manufacturer for this listing. Please refer to the official Shure product page or support resources below for full technical data.

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