The Shure ULXD2/SM58 is a professional digital handheld wireless microphone transmitter equipped with the industry-standard SM58 capsule, known for its legendary sound quality and reliability. Designed for compatibility with ULX-D Digital Wireless Systems, this transmitter delivers clear, accurate audio with ultra-low latency and excellent RF performance. Featuring a wide RF carrier range, robust image rejection, and exceptional sensitivity, the ULXD2/SM58 ensures flawless sound transmission even in challenging environments. Its rugged construction and extended operating temperature range make it ideal for live performances, broadcasts, and professional sound reinforcement. Whether on stage or in the studio, the ULXD2/SM58 is engineered for uncompromising wireless audio performance.

RF Carrier Range: 174–216 MHz, 470–865 MHz, 1492–1525 MHz, 1785–1805 MHz

Working Range: 100 m (328 ft)

Image Rejection: >70 dB, typical

RF Sensitivity: -98dBm at 10-5 BER

Latency: <2.9 ms

Operating Temperature Range: −18 °C (0 °F) to 50 °C (122 °F)

Storage Temperature Range: −29°C (−20°F) to 74°C (165°F)