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QLX-D®
Digital Wireless Systems
SKU: QLX-D Wireless
- Transparent 24-bit digital audio captures every performance detail
- Over 120 dB of dynamic range eliminates transmitter gain adjustments
- Easy pairing of transmitters and receivers over IR scan and sync
- Automatic channel scan quickly and easily finds a clean frequency
- Networked channel scan configures open frequencies for connected receivers
- Remote monitoring and control from iOS devices via ShurePlus™ Channels Mobile App
- AES-256 encryption comes standard for secure wireless transmission
- Elegant and easy-to-use interface with high-contrast LCD menu
- AMX/Crestron control system ready
- Professional-grade, all metal construction
Read our blog post Wireless Audio Software Trends and Shure Updates for a rundown on how Wireless Workbench and ShurePlus™ Channels software enhance the capabilities of Shure wireless systems and make remote monitoring easier.
Combining professional features with simplified setup and operation, QLX-D delivers outstanding wireless functionality for mid-size events and installations in businesses, hotels, and government offices with conferencing spaces; schools, houses of worship, and live performance spaces.
QLX-D reliably operates more channels on-air than any other wireless system in its class. Ethernet connection provides networked channel scanning across multiple receivers and Shure Wireless Workbench® 6 control software compatibility for advanced frequency coordination.
Compatible with the Shure SB900B lithium-ion battery, QLX-D offers rechargeable power options that provide dramatic long-term cost savings and extended transmitter battery life over alkaline batteries, with battery metering that reports remaining runtime in hours and minutes.
Read our blog post Wireless Audio Software Trends and Shure Updates for a rundown on how Wireless Workbench and ShurePlus™ Channels software enhance the capabilities of Shure wireless systems and make remote monitoring easier.
Learn more about the reasons to choose UHF or VHF in our blog post The Search for Spectrum: Wireless Systems in the VHF Band.
Shure Product Benefits
What’s the secret to giving you more wireless with less worry? Control. QLX-D lets you streamline setup across multiple receivers, and Wireless Workbench® software gives you real-time access, monitoring and control throughout the performance. You can even manage the system from your iOS device for maximum convenience.
- Professional-grade metal construction
- 64 MHz of tuning bandwidth
- Up to 17 compatible systems in 6MHz or 21 channels in 8MHz DTV range
- Ethernet networking for control strings, firmware updates, Wireless Workbench 6 and ShurePlus Channels for iOS
- Transmitter types include handheld and bodypack
- Compatible with ULX-D® boundary and gooseneck transmitters
True to the source
The 24-bit digital audio and the wide frequency response capture the sound as clearly and accurately as it was produced.
Persistent power
The rechargeable lithium-ion battery option extends performance on stage, simplifies workflow and saves money versus replaceable alkaline batteries.
Secure sound
Confidentiality is ensured via AES-256 advanced encryption that generates a randomized key for each use.

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Reviews
Further Reading

DIY Wireless, Part 3: Receivers
Wireless microphone receivers simplify setup with features like automatic frequency scanning, diversity reception, and infrared syncing for quick pairing. Choosing between single or dual-channel models and ensuring proper audio level adjustment helps achieve reliable performance and easy integration into audio systems.
All About Wireless: Waves and Spectrum
As governments around the world sell off portions of the spectrum, it is becoming important for audio engineers to have a thorough understanding of wireless microphone and IEM technologies. For this reason, Shure have partnered with Entertainment Technology Asia to present a series covering RF Engineering theory.





