Shure SLXD2/SM58=-H55

Overview

The Shure SLXD2/SM58=-H55 is a digital wireless handheld microphone transmitter designed to deliver clear and consistent vocal performance. Combining the renowned SM58 capsule with Shure’s SLX-D digital technology, it transmits 24-bit audio over the UHF band from 514 to 558 MHz. This setup ensures clean sound free from dropouts and background noise, making it suitable for live music, corporate presentations, and spoken-word events. With a transmission range of up to 328 feet and selectable RF output power, it adapts well to various venues and regulatory requirements.

Key features

• 24-bit digital audio provides detailed and natural sound quality for vocals and speech
• Cardioid SM58 capsule focuses on the voice while minimizing stage bleed and ambient noise
• Selectable RF output power (1 mW or 10 mW) allows customization for different room sizes and compliance needs
• Up to eight hours of operation on two standard AA batteries, with option for longer use via Shure SB903 rechargeable pack
• Lightweight aluminum housing offers durability for frequent transport and stage use without added fatigue
• LCD screen displays frequency, battery status, and output power for easy monitoring and quick setup
• One-touch infrared sync pairs the transmitter with compatible SLX-D receivers in seconds, simplifying wireless management

Key specs

• Audio resolution: 24-bit digital
• Frequency range: 514–558 MHz UHF
• Transmission range: up to 328 feet line of sight
• RF output power: selectable 1 mW or 10 mW
• Power source: two AA batteries or optional SB903 rechargeable pack
• Battery life: up to 8 hours
• Microphone capsule: interchangeable SM58 cardioid
• Housing material: aluminum

Connectivity and compatibility

This transmitter integrates seamlessly with Shure SLX-D receivers, enabling reliable wireless audio transmission in professional audio setups. The infrared sync feature ensures quick pairing, reducing setup time and minimizing interference. Its UHF frequency range supports stable connections in environments with multiple wireless devices.

Ideal uses and environments

The SLXD2/SM58=-H55 is well suited for musicians, presenters, and speakers who need dependable wireless microphones with a familiar vocal tone. It performs reliably in midsize venues such as small music clubs, houses of worship, conference rooms, and rental inventories. Its robust build and long battery life make it a practical choice for touring performers and event professionals who require consistent sound quality and freedom of movement on stage.

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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