Shure ULXD2/B58 Digital Handheld Wireless Microphone Transmitter with Beta 58A Capsule (H50: 534 to 598 MHz)

Overview

The Shure ULXD2/B58=-H50 is a digital handheld wireless microphone transmitter designed for vocalists, presenters, and audio professionals seeking clear sound and reliable RF performance. It features the Beta 58A dynamic capsule with a supercardioid pickup pattern that focuses on vocals while minimizing background noise and feedback. The transmitter operates in the 534 to 598 MHz H50 band and delivers 24-bit, 48 kHz digital audio for detailed and natural sound reproduction.

Key features

• Beta 58A capsule with supercardioid pattern that isolates the performer’s voice and reduces stage bleed
• 24-bit, 48 kHz digital audio transmission that preserves audio clarity without analog hiss or artifacts
• AES 256-bit encryption option for secure wireless transmission during confidential events
• Up to 100 meters line-of-sight range when paired with a ULX-D receiver, suitable for venues from small clubs to large theaters
• Selectable RF output levels (1, 10, or 20 mW) to optimize signal strength based on venue size and RF environment
• Infrared sync for quick and accurate frequency and setting alignment with the receiver
• Backlit LCD screen that displays frequency, battery status, and gain settings clearly even in low light
• Interchangeable capsule design allowing easy swapping of microphone heads to suit different vocal styles or applications
• Flexible power options with up to 11 hours runtime on standard AA batteries or over 12 hours with the optional SB900A rechargeable battery

Key specs

• Frequency band: H50 (534 to 598 MHz)
• Audio resolution: 24-bit, 48 kHz digital
• Wireless range: up to 100 meters line-of-sight
• RF output power: selectable 1, 10, or 20 mW
• Encryption: AES 256-bit available
• Battery life: up to 11 hours (AA batteries), over 12 hours (SB900A rechargeable)
• Microphone capsule: Beta 58A dynamic, supercardioid

Connectivity and compatibility

This transmitter is designed to work seamlessly with any Shure ULX-D receiver, ensuring stable and interference-resistant wireless audio transmission. The IR sync feature simplifies pairing and frequency management, making it easy to integrate into existing ULX-D systems. Its frequency range in the H50 band is ideal for regions where this spectrum remains open, providing flexibility for various event locations.

Performance and reliability

The ULXD2/B58=-H50 delivers consistent audio quality with minimal latency and robust RF performance. Its digital transmission eliminates common analog issues like hiss and companding artifacts, resulting in a natural and dynamic vocal sound. The durable construction and interchangeable capsule design make it a versatile tool for touring artists, event professionals, and houses of worship who require dependable wireless microphones that adapt to different needs.

Ideal uses and environments

This transmitter fits well in live performance settings, corporate presentations, and worship services where clear vocal reproduction and secure transmission are essential. Its adjustable RF power and long battery life support both intimate indoor venues and larger outdoor stages. Users who need quick setup and reliable operation will appreciate the IR sync and backlit display, which streamline workflow in fast-paced environments.