Shure QLXD4=-H50

Overview

The Shure QLXD4=-H50 is a UHF digital wireless receiver designed for the H50 frequency band spanning 534 to 598 MHz. It delivers high-quality wireless audio with 24-bit, 48 kHz digital transmission and latency under 2.9 ms, making it ideal for vocalists, presenters, and instrumentalists who require real-time monitoring. Its half-rack format and straightforward controls simplify setup and operation in environments where multiple channels and reliable performance are essential.

Key features

• 64 MHz tuning bandwidth with 2560 selectable frequencies allows flexible channel allocation and supports up to 60 compatible systems in the same location.
• Digital Predictive Switching Diversity continuously monitors signal strength and switches to the stronger antenna path to prevent dropouts and interference.
• AES 256-bit encryption ensures secure audio transmission, protecting sensitive content during corporate events, broadcasts, or government functions.
• Front panel LCD displays audio and RF levels, with dedicated gain control and peak limiter for quick adjustments without navigating menus.
• Balanced XLR and 1/4 inch outputs with switchable mic or line level provide seamless integration with mixing consoles and recording equipment.
• Built-in Ethernet port enables remote monitoring and control via Shure Wireless Workbench software or the ShurePlus Channels mobile app, ideal for offstage or control room setups.

Key specs

• Frequency band: 534 to 598 MHz (H50 band)
• Tuning bandwidth: 64 MHz
• Selectable frequencies: 2560
• Audio resolution: 24-bit, 48 kHz
• Latency: under 2.9 milliseconds
• Encryption: AES 256-bit
• Outputs: balanced XLR and 1/4 inch with switchable mic/line level
• Form factor: half rack

Connectivity and compatibility

The receiver’s balanced XLR and 1/4 inch outputs accommodate a wide range of professional audio equipment, from mixing consoles to recording interfaces. The switchable mic or line level output ensures compatibility with different input requirements. Ethernet connectivity supports integration into larger wireless networks, allowing centralized control and monitoring through Shure’s software and mobile apps.

Performance and reliability

With Digital Predictive Switching Diversity, the receiver proactively avoids signal dropouts by selecting the strongest antenna path, which is crucial in crowded RF environments. The wide tuning range and large number of selectable frequencies make it possible to operate many systems simultaneously without interference. The AES 256-bit encryption adds a layer of security that is vital for confidential or sensitive audio transmissions.

Ideal uses and environments

This receiver is well suited to touring setups, houses of worship, televised events, lecture halls, and corporate boardrooms where dependable wireless audio is critical. Its low latency and high audio fidelity support performers and speakers who rely on accurate monitoring, while its robust security and network features meet the demands of professional production and broadcast environments.

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, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, 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; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

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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