Key Takeaways

• Shure ULX-D® Digital Wireless Systems continue to deliver the trusted audio quality, RF performance, and scalability that have made them a go-to solution for high-channel-count wireless deployments.
• Wide-tuning frequency bands provide up to 166 MHz of tuning range (region dependent), helping simplify frequency coordination and improve deployment flexibility across more locations.
• The ANX4 Scalable Wireless Receiver expands system capacity, supporting up to 24 channels of ULX-D digital wireless in a single rack space for efficient, scalable system design.
• The SB900C Rechargeable Lithium-Ion Battery increases transmitter runtime by up to 40%, providing up to 12 hours of operation for demanding applications and extended events.
• Combined with features like Dante® audio networking, Wireless Workbench®, AES-256 encryption, and advanced RF management, ULX-D remains a versatile digital wireless microphone system for live sound, installed sound, and enterprise AV environments.

Since debut, the Shure ULX-D® Digital Wireless Systems have become an industry standard solution for high channel count wireless deployments in both installed and live sound environments.  

Known for exceptional audio quality, reliable RF performance, and scalable hardware options, ULX-D has earned the trust of audio professionals managing everything from corporate AV and education spaces to large-scale live productions. 

Widely Adopted Across Diverse Applications

ULX-D Wireless products have been the go-to solution for complex sound environments — from live music and performance venues to corporate, government, and educational institutions to houses of worship and hospitality venues. Audio professionals have relied on ULX-D for its durability, ease of use, and secure, high-quality digital wireless audio transmission for a wide variety of events and locations. 

ULX-D delivers efficient RF performance, high channel scalability, and seamless integration. The digital wireless system is designed for simple operation while providing uncompromising audio quality and access to a wide range of trusted Shure microphone options.

Features such as automatic frequency management, encryption, and comprehensive remote monitoring help streamline workflows and enhance reliability in challenging installations. With secure receiver options, advanced interference protection, and robust functionality, ULX-D stands out as a versatile wireless microphone system for demanding RF environments.

Trusted Reliability, Now Even Better

ULX-D has helped deliver flawless audio and performance across demanding environments for years. Now, it offers even more innovative capabilities, including wide tuning, to further enhance its functionality and meet evolving industry needs. 

ULX-D Key Features

• Expanded Tuning Range: Greater geographical coverage from fewer frequency bands, up to 166 MHz (regionally dependent), helping simplify frequency coordination across deployments.
• ANX4 Scalable Wireless Receiver: Up to 24 channels of ULX-D with perpetual licenses in a single rack space, enabling highly scalable wireless microphone system configurations.
• SB900C Rechargeable Battery: 40% increase in battery run-time for up to 12 hours of transmitter use
• Shure Wireless Workbench: Advanced frequency coordination, monitoring, and control over all products and performance
• Dante Audio: Seamless digital audio routing over standard Ethernet networks, ensures high-quality, low-latency audio distribution and integration
• Scalable Channel Count: 17 active channels in one 6MHz band and 23 in one 8MHz band, High Density Mode offers 47 active channels in one 6MHz band and 63 in one 8MHz band
• 2.9 Millisecond Latency: Near-instant audio transmission that delivers pristine 24-bit/48kHz digital audio that is crucial for live performances, interactive presentations, and real-time events
• 256-bit AES Encryption: Secure and private audio transmission, ideal for corporate meetings, government communications, and sensitive applications while maintaining audio data integrity
• Networked, Intelligent Charging: Compatible with Shure SBC docking chargers that allow remote monitoring of charging status and battery performance
• Various Transmitter Types: Wide selection of handheld, bodypack, boundary, and gooseneck transmitters to support a variety of applications and workflows. 

Wide Tuning Frequency Bands 

Move freely throughout your region with ULX-D wide tuning components, which offer an expanded frequency range of up to 166 MHz (regionally dependent). This allows you to enjoy more open channels and manage fewer frequency bands.  

This broader frequency range helps simplify frequency coordination and reduces compatibility concerns by supporting consistent functionality across more locations and deployments. As a result, audio teams can spend less time managing frequency variations and more time focusing on system performance.

This advancement also streamlines equipment management and simplifies logistics while delivering a consistent, high-quality audio experience. With less reconfiguration required as you travel, each ULX-D system in your inventory is utilized more effectively.

Wide tuning is available in ULXD1 & ULXD2 transmitters as well as ULXD4D & ULXD4Q receivers, ready to deploy as needed, ensuring that your audio setup remains robust and reliable wherever you go.

Maximized Channel Count with ANX4

For higher channel counts, step up to the ANX4 Scalable Wireless Receiver, and operate up to 24 channels of ULX-D digital wireless in a single rack space. 

Purchase your perpetual ULX-D licenses for your ANX4 and customize it with the exact channel count you require, while simplifying power and antenna distribution for more efficient system deployment.

Enhanced Reliability with SB900C 

The SB900C Rechargeable Lithium-Ion Battery is designed to boost reliability and performance for your ULX-D wireless systems. With more charge cycles, higher capacity, and a longer lifespan, the SB900C offers a 40% increase in battery run-time and up to 12 hours of transmitter use, ideal for extended events and demanding applications, making it ideal for extended events and demanding applications..

ULX-D Wireless: Ready for More

ULX-D Wireless Systems have been your trusted ally for years, consistently delivering exceptional performance while meeting the need for flexibility in your work. With the introduction of wide-tuning frequency bands and additional enhancements, ULX-D is now more equipped than ever, empowering you to achieve excellence across diverse environments.

Learn more at shure.com/ulxd 

FAQ: ULX-D® Digital Wireless Systems

How do the wide-tuning frequency bands benefit ULX-D users? The expanded tuning range helps reduce the number of frequency bands that need to be managed while providing access to more available channels across a wider range of locations.

Who is ULX-D best suited for? ULX-D is designed for applications that require reliable RF performance, high channel counts, and scalable deployment, including live sound, installed sound, corporate AV, education, and other demanding wireless environments.

What advantages does the ANX4 Scalable Wireless Receiver provide? ANX4 allows users to operate up to 24 channels of ULX-D digital wireless in a single rack space, helping simplify system design while supporting higher channel-count deployments.

What improvements does the SB900C rechargeable battery offer? The SB900C provides more charge cycles, higher capacity, and a longer lifespan, while increasing transmitter runtime by up to 40% for up to 12 hours of operation.

How does ULX-D support efficient wireless system management? Features such as Wireless Workbench®, automatic frequency management, networked charging, and remote monitoring help simplify coordination, monitoring, and operation across wireless deployments.

Why is ULX-D trusted in demanding RF environments? ULX-D combines digital audio quality, scalable channel capacity, advanced RF performance, encryption, and flexible system options to support reliable operation across a wide range of professional applications.