Professional Digital Wireless Receiver System

The Shure ULXD4 is a professional digital wireless microphone receiver designed for live events, corporate productions, houses of worship, conferences, broadcast applications, and touring environments. Built as part of Shure’s ULX-D series, it delivers high-resolution digital audio, exceptional RF stability, and secure transmission for demanding multi-channel wireless systems.

High-Quality Digital Audio Transmission

The ULXD4 provides pristine 24-bit / 48 kHz digital audio performance, ensuring clear, accurate sound reproduction with extended dynamic range and extremely low noise. Its advanced digital RF technology delivers stable wireless transmission, making it ideal for critical speech and performance applications where reliability and audio clarity are essential.

Advanced RF Performance & Control

Designed for professional RF environments, the ULXD4 features true digital diversity reception and intelligent frequency management to minimize interference and maximize channel stability. Network control compatibility allows operators to manage multiple receivers, monitor RF status, and coordinate frequencies efficiently across large-scale wireless systems.

Rack-Mount Design for Professional Systems

The Shure ULXD4 features a rugged rack-mountable chassis built for touring racks, broadcast setups, and permanent installations. Its front-panel interface provides quick access to essential settings, while multiple output options ensure seamless integration into professional audio systems for live sound reinforcement, conferences, and broadcast workflows.