Shure QLXD2/KSM9=-J50A

Overview

The Shure QLXD2/KSM9=-J50A is a digital handheld wireless microphone transmitter designed to deliver studio-level vocal clarity while allowing performers and speakers to move freely on stage. Featuring 24-bit digital audio transmission and a range of up to 330 feet, it ensures clear sound without the hiss or artifacts typical of analog systems. The microphone’s KSM9 condenser capsule offers selectable cardioid and supercardioid pickup patterns, making it adaptable to various acoustic environments such as crowded stages or reflective rooms.

Key features

• 24-bit digital audio transmission maintains vocal clarity and low latency across a wide operating range
• KSM9 condenser capsule with switchable cardioid and supercardioid patterns adapts to different stage and room conditions
• AES-256 encryption secures wireless audio for confidential corporate or worship events
• Infrared sync quickly pairs the transmitter with QLX-D receivers, simplifying setup
• Selectable RF output power (1 mW or 10 mW) helps manage interference in crowded frequency environments
• Durable aluminum body offers strength for touring while remaining lightweight for comfortable handling
• Input sensitivity adjustment accommodates a variety of vocal styles and dynamic ranges
• Powered by two AA batteries providing up to nine hours of operation, with an optional rechargeable pack for extended use
• Compatible with multiple interchangeable Shure microphone capsules to tailor tonal characteristics

Key specs

• Audio resolution: 24-bit digital
• Operating range: up to 330 feet
• Pickup patterns: selectable cardioid and supercardioid
• Encryption: AES-256
• Battery type: two AA batteries
• Battery life: up to 9 hours
• RF output power: selectable 1 mW or 10 mW
• Body material: aluminum

Connectivity and compatibility

This transmitter integrates seamlessly with Shure’s QLX-D wireless system, allowing quick infrared synchronization with compatible receivers. Its compatibility with various Shure microphone capsules provides flexibility for different vocal tones and performance needs. The selectable RF output power helps maintain reliable connections even in environments with heavy radio-frequency traffic.

Performance and reliability

Designed for demanding live environments, the QLXD2/KSM9=-J50A offers consistent, high-quality audio transmission with minimal latency. The robust aluminum housing withstands the rigors of touring and frequent handling, while the clear OLED display ensures essential information is visible in low-light conditions. The long battery life supports extended performances or events without interruption.

Ideal uses and environments

This wireless microphone transmitter is well suited for vocalists, presenters, and worship leaders who require freedom of movement without sacrificing sound quality. It performs reliably in venues ranging from small worship spaces to large stages and corporate settings where secure audio transmission is critical. Its adaptable pickup patterns and encryption features make it a strong choice for professional live sound applications and rental inventories.

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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