Shure ULXD2/B58 Digital Handheld Wireless Transmitter — V50 Band (174-216 MHz)
ULXD2/B58 Overview
The Shure ULXD2/B58 is a professional handheld wireless transmitter designed for use with Shure ULXD Digital Wireless Systems, operating in the V50 band (174-216 MHz). It ships with the interchangeable BETA 58A microphone cartridge, delivering the supercardioid pickup pattern and vocal clarity that the BETA 58A is known for in demanding live and installed environments. Transmission security is reinforced by AES 256-bit encryption, making it suitable for applications where signal confidentiality is required. This transmitter is built for touring engineers, houses of worship, broadcast facilities, and installed venue applications requiring reliable digital RF performance.
The interchangeable capsule design allows system operators to swap cartridges without tools, providing flexibility across different vocal applications and production requirements.
Key Features
- BETA 58A Microphone Cartridge — Interchangeable supercardioid dynamic capsule optimized for lead and backup vocals in high-SPL environments
- AES 256-bit Encryption — Secure digital transmission for broadcast, corporate, and sensitive live production applications
- ULXD System Compatibility — Designed to operate within the full Shure ULXD Digital Wireless ecosystem, including ULXD4, ULXD4D, and ULXD4Q receivers
- V50 Band Operation — Frequency range of 174-216 MHz for regional spectrum compliance and coordination flexibility
- Interchangeable Capsule Design — Accepts other Shure RPM series cartridges, allowing the transmitter body to be repurposed across different microphone types
- Digital Wireless Architecture — Part of the ULXD platform, which provides digital audio transmission with low latency and consistent RF reliability

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