Shure BLX14R/SM35 Rackmount Wireless Cardioid Performance Headset Microphone System (H11: 572 to 596 MHz)

The Shure BLX14R/SM35 is a complete wireless system bundle that pairs the professional SM35 over-the-head headset condenser microphone with a BLX4 single-channel rack-mount receiver. This system is designed for vocalists, fitness instructors, auctioneers, and presenters who require a robust, hands-free microphone solution with the freedom of wireless operation. The SM35 headset is known for its comfortable, secure fit and features a supercardioid condenser capsule on an adjustable boom, ensuring consistent microphone placement at the corner of the mouth for optimal vocal pickup and excellent rejection of ambient stage noise and monitor wash.

The headset connects to a BLX1 bodypack transmitter, which wirelessly sends the audio signal to the included receiver. Operating on the user-friendly BLX digital wireless platform in the UHF band, the system features QuickScan automatic frequency selection to find the clearest available channel, ensuring reliable, interference-free operation. The rack-mount receiver provides both XLR and 1/4" outputs for easy integration into any sound system and includes clear LED metering for audio level and transmitter battery status. This all-in-one package arrives with all necessary components—receiver, transmitter, headset, antennas, cables, and power supply—configured for immediate use in a rack, making it ideal for portable rigs or permanent installations.

This system provides a professional-grade audio solution that enhances mobility and vocal clarity. By combining the proven performance and comfort of the SM35 headset with the simplicity and reliability of BLX wireless, it offers a versatile tool for live performance, corporate presentation, worship, and fitness instruction where consistent, high-quality hands-free audio is essential.