Shure ULXD4Q=-J50A

Overview

The Shure ULXD4Q=-J50A is a quad-channel digital wireless receiver designed to manage multiple wireless audio signals within a single 1RU rackmount unit. Operating in the 572 to 608 MHz and 614 to 616 MHz frequency bands, it delivers clear 24-bit/48 kHz digital audio with a dynamic range exceeding 120 dB. This receiver is built for professional sound reinforcement and installation environments that demand reliable multi-channel wireless audio management with secure transmission.

Key features

• Four independent channels with individual XLR outputs and up to 60 dB gain control for precise audio adjustment
• Digital Predictive Switching Diversity technology that maintains stable RF connections and minimizes dropouts during live use
• Two Ethernet ports supporting Dante digital audio networking and remote management for flexible system integration
• AES-256 encryption to ensure secure wireless audio transmission in sensitive environments
• RF cascade ports that allow efficient antenna signal distribution across multiple receivers
• Automatic frequency scanning and IR sync simplify setup and channel coordination in complex wireless systems
• Audio summing capability and mic or line level output options to accommodate various audio configurations
• Compatibility with Shure Wireless Workbench software for comprehensive frequency coordination, monitoring, and system management

Key specs

• Frequency range: 572 to 608 MHz and 614 to 616 MHz
• Audio resolution: 24-bit/48 kHz digital audio
• Dynamic range: greater than 120 dB
• Gain control: up to 60 dB per channel
• Form factor: 1RU rackmount unit
• Connectivity: two Ethernet ports for Dante and control
• Security: AES-256 encryption
• Outputs: four independent XLR outputs

Connectivity and compatibility

This receiver integrates seamlessly into professional audio setups through its dual Ethernet ports, enabling Dante network audio and remote control capabilities. The four independent XLR outputs provide direct connections to mixers or amplifiers, while RF cascade ports facilitate antenna sharing across multiple units. It works well with Shure’s Wireless Workbench software, which helps coordinate frequencies and monitor system performance in real time.

Performance and reliability

Designed for demanding live events and installations, the ULXD4Q=-J50A uses Digital Predictive Switching Diversity to maintain consistent RF signal quality, reducing interference and dropouts. The high dynamic range and 24-bit audio resolution ensure sound remains clear and detailed. AES-256 encryption protects transmissions, making it suitable for environments where audio security is critical.

Ideal uses and environments

This receiver is a strong choice for audio professionals working in live concerts, theaters, houses of worship, and corporate venues. Its compact 1RU design fits well in rack systems where space is limited but multiple wireless channels are needed. The combination of secure transmission, flexible output options, and network integration makes it suitable for complex audio installations requiring dependable multi-channel wireless management.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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