Shure ULXD4D=-H50

Overview

The Shure ULXD4D=-H50 is a dual-channel digital wireless receiver designed to deliver professional-grade audio for large venues, houses of worship, and corporate events. It combines two independent receivers into a single rack unit, saving space while supporting up to 60 channels in Standard mode and 90 channels in High-Density mode. With 24-bit/48 kHz audio quality and a frequency range of 534 to 598 MHz, it ensures clear and natural sound with reliable wireless performance up to 328 feet.

Key features

• Dual-channel design allows management of two wireless channels within one compact unit, simplifying setup and rack space usage
• 24-bit/48 kHz digital audio provides crisp and natural sound reproduction suitable for professional applications
• AES-256 encryption secures audio transmissions, protecting sensitive content from interception
• Supports up to 60 channels in Standard mode and 90 channels in High-Density mode, enabling complex multi-channel wireless systems
• Integrated Dante networking enables audio distribution over Ethernet, streamlining system connectivity and flexibility
• Digital Predictive Switching Diversity technology maintains stable RF signals, reducing dropouts and interference during live use
• Two Ethernet ports and RF cascade ports offer versatile connectivity options and antenna sharing between units for optimized reception
• Rugged construction designed to fit into a single rack space, making it easy to install in professional audio racks

Key specs

• Channels supported: up to 60 (Standard mode), up to 90 (High-Density mode)
• Audio quality: 24-bit/48 kHz digital
• Frequency range: 534 to 598 MHz (H50 Band)
• Wireless range: up to 328 feet
• Encryption: AES-256
• Connectivity: two Ethernet ports, RF cascade ports
• Form factor: single rack space unit

Connectivity and compatibility

This receiver integrates seamlessly with a wide range of Shure transmitters and microphone capsules operating within the H50 frequency band. The inclusion of Dante networking allows audio to be sent over standard Ethernet networks, simplifying integration into modern digital audio systems. RF cascade ports enable antenna signals to be shared between multiple units, improving reception in complex setups.

Performance and reliability

Designed for demanding environments, the ULXD4D=-H50 maintains stable wireless connections through Digital Predictive Switching Diversity technology, which anticipates signal changes to minimize dropouts. Its rugged build ensures durability during transport and installation, while AES-256 encryption keeps transmissions secure. The receiver’s ability to handle a high number of channels makes it well suited for professional events requiring multiple wireless microphones or instruments.

Ideal uses and environments

This receiver is a strong choice for audio professionals managing wireless systems in large venues, corporate events, and houses of worship. Its high channel capacity and secure transmission make it suitable for complex setups where interference and privacy are concerns. The unit’s compact rack design fits well in professional audio racks, supporting efficient use of space in touring rigs or fixed installations.

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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