Mid-size venues demand more wireless capability. QLX-D Digital Wireless is more than ready for the challenge. The robust RF performance lets you step up to an all-around higher class of audio, while protecting the signal at every level. It's an affordable upgrade and a smart investment in your sound. HOW IT WORKS. 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. WHY IT'S BETTER. 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. QUALITY THAT'S IN THE DETAILS. 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. QLXD2/SM58-J50A