Shure ULXD2/KSM9HS=-J50A

Overview

The Shure ULXD2/KSM9HS=-J50A is a digital handheld wireless microphone transmitter designed for professional live sound applications. It features the KSM9HS dual-diaphragm condenser capsule, which delivers clear and detailed vocal reproduction. With switchable hypercardioid and subcardioid polar patterns, this transmitter adapts to various acoustic environments while minimizing background noise. Its lightweight aluminum construction ensures durability and comfort during extended use, and the digital AES 256-bit encrypted transmission provides secure, interference-free audio in crowded RF settings.

Key features

• Dual-diaphragm KSM9HS condenser capsule captures vocals with precision and clarity
• Switchable hypercardioid and subcardioid polar patterns offer flexibility for different sound environments
• AES 256-bit encryption maintains secure and reliable wireless audio transmission
• Lightweight aluminum housing balances durability with comfort for long performances
• Backlit LCD screen with intuitive controls simplifies setup and on-the-fly adjustments
• Selectable RF output power levels (1, 10, or 20 mW) optimize range and battery life based on venue size
• Up to 12 hours of battery life using the optional Shure SB900B rechargeable battery supports extended gigs
• Seamless integration with ULX-D wireless systems ensures consistent performance
• Wide frequency response from 30 Hz to 20 kHz delivers natural and full vocal sound
• Frequency and power lockout functions prevent accidental changes during use

Key specs

• Capsule: KSM9HS dual-diaphragm condenser
• Polar patterns: switchable hypercardioid and subcardioid
• Encryption: AES 256-bit digital
• Housing: lightweight aluminum
• Battery life: up to 12 hours with Shure SB900B rechargeable battery
• RF output power: selectable 1, 10, or 20 mW
• Frequency response: 30 Hz to 20 kHz
• Display: backlit LCD screen

Connectivity and compatibility

This transmitter is designed to work seamlessly with Shure’s ULX-D wireless systems, providing reliable and secure wireless audio for professional setups. Its digital transmission technology reduces interference, making it suitable for use in environments with multiple wireless devices. The selectable RF output power allows you to tailor the transmitter’s range and battery consumption to fit venues of various sizes, from small stages to large concert halls.

Ideal uses and environments

The ULXD2/KSM9HS=-J50A is well suited for vocalists, presenters, and performers who demand clear and detailed sound in live settings. It performs reliably in concerts, theaters, houses of worship, and broadcast studios where secure and interference-free wireless audio is critical. Its durable yet lightweight design makes it a strong choice for touring musicians and professionals who need a microphone transmitter that can withstand frequent handling and long hours on stage.

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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.

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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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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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