Shure ULXD2/B58 Digital Handheld Wireless Microphone Transmitter

Overview

The Shure ULXD2/B58=-J50A is a handheld wireless microphone transmitter designed to deliver clear and natural vocal performance for professionals. It features the Beta 58A capsule with a supercardioid polar pattern to focus on the voice while minimizing background noise. With a 24-bit, 48 kHz digital audio path and a wireless range of up to 328 feet, it ensures detailed sound and freedom of movement for performers, speakers, and worship leaders.

Key features

• Beta 58A capsule with a supercardioid pattern that captures vocals precisely and reduces stage noise
• 24-bit and 48 kHz digital audio path that maintains the natural dynamics and detail of the voice
• Wireless range up to 328 feet, allowing presenters to move freely without signal dropouts
• AES 256-bit encryption to secure every transmission and protect against interference
• Quick infrared syncing for fast and easy pairing with ULX-D digital receivers
• Selectable RF output levels (1, 10, or 20 mW) to optimize performance based on venue size and RF environment
• Durable yet lightweight aluminum housing built to withstand daily use on the road or in fixed installations
• Backlit LCD screen that clearly displays frequency, battery life, and menu settings in any lighting condition
• Up to 11 hours of operation using standard AA batteries, with compatibility for optional rechargeable lithium-ion battery packs

Key specs

• Audio resolution: 24-bit, 48 kHz digital
• Wireless range: up to 328 feet (100 meters), depending on environment
• RF output power: selectable 1 mW, 10 mW, or 20 mW
• Encryption: AES 256-bit
• Power source: two AA batteries or optional Shure lithium-ion rechargeable battery
• Battery life: up to 11 hours on AA batteries
• Housing material: aluminum
• Capsule type: Beta 58A with supercardioid polar pattern

Connectivity and compatibility

This transmitter is designed to work exclusively with Shure ULX-D digital receivers, ensuring seamless integration and reliable wireless performance. The infrared syncing feature simplifies setup by quickly linking the transmitter to the receiver without manual frequency adjustments. Its selectable RF output levels allow sound engineers to tailor the signal strength to different venue sizes and RF conditions, making it adaptable to a wide range of professional audio environments.

Performance and reliability

The ULXD2/B58=-J50A offers consistent vocal clarity through its high-resolution digital audio path and focused microphone capsule. The AES 256-bit encryption protects transmissions from interference and unauthorized access, which is critical for secure events and broadcasts. Its robust aluminum housing provides durability for touring and daily use, while the long battery life supports extended performances or speaking engagements without interruption.

Ideal uses and environments

This wireless microphone transmitter suits performers, speakers, and worship leaders who require dependable vocal reproduction and freedom of movement. It fits well in touring stages, houses of worship, corporate conference halls, and other professional settings where clear, secure audio is essential. The adjustable RF power and long operating range make it a strong choice for venues of various sizes and RF environments.