Shure ULXD2/B58 — Digital Handheld Wireless Transmitter with Beta 58A Capsule
ULXD2/B58 Overview
The Shure ULXD2/B58 is a professional handheld wireless transmitter designed for use with ULXD Digital Wireless Systems, operating in the X52 band (902-928 MHz). It ships with an interchangeable BETA 58A microphone cartridge, delivering the supercardioid pickup pattern and extended frequency response that working engineers rely on for live vocal applications. Transmission security is enforced via AES 256-bit encryption, making it a sound choice for broadcast, corporate, and house of worship environments where signal integrity is non-negotiable. This transmitter is built for audio engineers, system integrators, and touring professionals who demand consistent RF performance and uncompromised audio quality.
The interchangeable capsule design allows operators to swap cartridges without tools, supporting flexible deployment across multiple ULXD-compatible transmitter bodies within the same system infrastructure.
Key Features
- BETA 58A Microphone Cartridge — Interchangeable supercardioid dynamic capsule optimized for close-miked vocal performance with high gain-before-feedback characteristics
- AES 256-bit Encryption — Secures RF transmission against interception, meeting the requirements of broadcast, government, and corporate applications
- ULXD Digital Wireless Compatibility — Fully integrated with the ULXD Digital Wireless ecosystem for seamless system pairing and management
- X52 Band Operation — Operates in the 902-928 MHz frequency range for reliable RF deployment in applicable regions
- Interchangeable Capsule System — Supports field-swappable Shure cartridges, enabling versatile mic configurations without additional transmitter hardware
- Uncompromising RF Performance — Engineered for professional live sound, broadcast, and installed sound environments where signal reliability is critical

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