Shure ULXD2/SM58 Digital Handheld Wireless Microphone Transmitter with SM58 Capsule

Overview

The Shure ULXD2/SM58=-J50A is a handheld wireless microphone transmitter designed for professional audio applications, featuring the trusted SM58 capsule known for its warm vocal tone and effective background noise rejection. It operates on Shure’s ULX-D digital platform, offering secure 256-bit AES encrypted transmission and a line-of-sight range of up to 100 meters, making it suitable for live performances, corporate events, and broadcast environments.

Its lightweight aluminum housing is built to endure the demands of touring and daily use, while the backlit LCD provides clear information on frequency, battery life, and gain settings even in low-light conditions. The transmitter supports flexible power options, including a rechargeable lithium-ion battery or standard AA cells, ensuring uninterrupted operation in various settings.

Key features

• Handheld transmitter compatible with Shure ULX-D digital wireless systems for reliable audio delivery
• SM58 dynamic capsule delivers warm vocal sound with a cardioid pattern that minimizes unwanted ambient noise
• 256-bit AES encryption secures audio transmission, protecting sensitive content from interception
• Operating range up to 100 meters allows freedom of movement on large stages and venues
• Durable aluminum body withstands the rigors of live performances and frequent handling
• Interchangeable capsule design enables customization with other Shure microphone heads to suit different voices or applications
• Supports SB900A rechargeable lithium-ion battery for extended runtime and accurate battery status monitoring
• Quick infrared sync feature simplifies pairing with compatible ULX-D receivers in seconds
• Backlit LCD screen provides easy access to frequency, gain, and battery information in any lighting condition

Key specs

• Transmission platform: Shure ULX-D digital
• Microphone capsule: SM58 dynamic cardioid
• Encryption: 256-bit AES
• Operating range: up to 100 meters line-of-sight
• Body material: lightweight aluminum
• Power options: SB900A rechargeable lithium-ion battery or standard AA cells
• Display: backlit LCD showing frequency, gain, and battery status

Connectivity and compatibility

This transmitter pairs seamlessly with any compatible Shure ULX-D receiver, providing a secure and stable wireless connection. The quick infrared sync function ensures fast and accurate frequency matching, reducing setup time and minimizing interference risks. Its interchangeable capsule design allows users to adapt the microphone to different vocal styles or environments by swapping the SM58 capsule with other Shure options.

Performance and reliability

Designed for demanding live and professional environments, the ULXD2/SM58=-J50A offers consistent audio quality with minimal dropouts thanks to its robust digital transmission and strong RF output power. The aluminum housing protects internal components from physical damage, while the flexible power management supports long events without interruption. This combination makes it a dependable choice for musicians, presenters, and AV professionals who require clear, secure, and uninterrupted wireless audio.

Ideal uses and environments

This wireless microphone transmitter fits well in a variety of settings, including concert stages, conference halls, houses of worship, and broadcast studios. Its secure encryption and reliable range make it suitable for corporate presentations and sensitive audio transmissions. The unit’s rugged build and versatile power options also make it a strong candidate for touring musicians and event production companies that need equipment capable of handling frequent transport and setup.