Shure ULXD2/SM58=-H50

Overview

The Shure ULXD2/SM58=-H50 is a digital handheld wireless microphone transmitter designed to work exclusively with Shure ULX-D receivers in the H50 frequency band from 534 to 598 MHz. It features the classic SM58 cardioid dynamic capsule, delivering trusted vocal clarity and feedback control for live performances, spoken word, and instrument amplification. Capturing audio at 24-bit, 48 kHz resolution with less than 2.9 milliseconds of system latency, it ensures natural and responsive sound monitoring. With a reliable line-of-sight range of up to 328 feet, this transmitter supports freedom of movement across large stages and event spaces.

Key features

• Handheld transmitter optimized for seamless integration with ULX-D digital receivers
• Interchangeable SM58 capsule allows customization of microphone response for different applications
• High-resolution 24-bit, 48 kHz digital audio with ultra-low latency for clear and natural sound
• Infrared sync enables quick and accurate pairing with compatible receivers
• Shure Gain Ranging technology automatically adjusts input levels to handle dynamic vocal performances without distortion
• Backlit LCD screen provides easy access to frequency, group, channel, and battery status even in dim environments
• Selectable RF output power (1, 10, or 20 mW) to balance range and battery life according to venue size
• Secure AES 256-bit encryption protects sensitive audio content during confidential events
• Runs up to 11 hours on two AA batteries or extends beyond 12 hours with the optional SB900A lithium-ion rechargeable pack

Key specs

• Frequency band: H50 (534 to 598 MHz)
• Audio resolution: 24-bit, 48 kHz
• System latency: less than 2.9 milliseconds
• Maximum line-of-sight range: 328 feet (100 meters)
• RF output power: selectable 1, 10, or 20 mW
• Battery type: two AA batteries or optional SB900A lithium-ion pack
• Battery life: up to 11 hours (AA), over 12 hours (SB900A)
• Encryption: AES 256-bit

Connectivity and compatibility

This transmitter is designed exclusively for use with Shure ULX-D digital wireless receivers, ensuring reliable communication and optimal performance within the specified frequency band. The interchangeable capsule system allows users to swap the SM58 for other Shure microphone heads, adapting the sound profile to suit corporate presentations, broadcast interviews, or instrument miking. Its infrared sync feature simplifies setup by quickly pairing with compatible receivers, making it a practical choice for touring artists, event professionals, and rental houses.

Performance and reliability

With its digital audio transmission and AES 256-bit encryption, the ULXD2/SM58=-H50 delivers clear, secure sound that meets the demands of high-profile events and professional productions. The automatic gain control protects against distortion during dynamic vocal performances, while the selectable RF output allows technicians to optimize range and battery consumption based on venue size. The robust battery options provide long operating times, supporting extended use without interruption.

Ideal uses and environments

This transmitter fits well in live music venues, houses of worship, corporate events, and broadcast settings where dependable wireless audio and secure transmission are essential. Its range and low latency make it suitable for performers and speakers who need freedom to move while maintaining consistent sound quality. The ability to swap capsules and adjust RF power makes it versatile for a variety of professional audio setups.

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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