Shure ULXD2/B87A Digital Handheld Wireless Microphone Transmitter

Overview

The Shure ULXD2/B87A=-H50 is a digital handheld wireless microphone transmitter designed to deliver clear and reliable vocal performance in professional audio settings. Featuring the Beta 87A supercardioid condenser capsule, it captures vocals with smooth and natural clarity while handling sound pressure levels up to 140 dB without distortion. The transmitter supports 24-bit/48 kHz digital audio transmission and offers a wireless range of up to 328 feet, providing freedom of movement for performers and speakers in large venues.

Its rugged aluminum body balances durability with lightweight comfort, making it suitable for extended use during live performances or events. The transmitter pairs seamlessly with Shure’s ULX-D receivers and supports interchangeable capsules, allowing users to customize the microphone for different vocal styles or applications.

Key features

• Digital 24-bit/48 kHz audio quality delivers clear and detailed sound for professional vocal reproduction
• Beta 87A supercardioid condenser capsule designed to capture vocals with smoothness and natural presence
• Interchangeable capsule design offers flexibility to adapt the microphone to various vocal needs
• Wireless operating range up to 328 feet enables unrestricted movement on stage or in large venues
• AES 256-bit encryption secures the wireless signal against interference and unauthorized access
• Durable aluminum housing provides reliable protection while remaining lightweight for comfortable handheld use
• Power and mute switch positioned for quick and easy control during performances
• Infrared syncing and automatic mic input level adjustment simplify setup and ensure optimal sound levels
• Battery life up to 11 hours with standard AA batteries, extendable beyond 12 hours with optional rechargeable pack

Key specs

• Audio resolution: 24-bit/48 kHz digital transmission
• Capsule type: Beta 87A supercardioid condenser
• Maximum sound pressure level: 140 dB
• Wireless range: up to 328 feet (100 meters)
• Encryption: AES 256-bit
• Body material: aluminum
• Battery life: up to 11 hours with AA batteries, over 12 hours with Shure SB900A rechargeable pack

Connectivity and compatibility

The transmitter is designed to work seamlessly with Shure’s ULX-D wireless receiver systems, ensuring stable and interference-free audio transmission. Its interchangeable capsule system allows users to switch capsules to suit different vocal styles or performance requirements, making it a versatile choice for various professional audio setups.

Performance and reliability

With AES 256-bit encryption, the ULXD2/B87A=-H50 protects your audio signal from interference and unauthorized access, which is critical in crowded RF environments. The robust aluminum housing withstands the rigors of live performances while remaining light enough for comfortable handheld use. The transmitter’s long battery life supports extended events without frequent battery changes, and the option to use rechargeable packs adds convenience and sustainability.

Ideal uses and environments

This wireless microphone transmitter is well suited for professional musicians, vocalists, public speakers, houses of worship, and conference presenters who require consistent, high-quality vocal sound. It performs reliably in live music venues, corporate events, and any setting where secure, clear wireless audio is essential. Its combination of advanced digital technology and user-friendly features makes it a strong choice for demanding audio professionals.