Shure BLX14R/SM35 — Wireless Rack-Mount Headset System H9 (512-542 MHz)
BLX14R/SM35 Overview
The Shure BLX14R/SM35 delivers professional-grade wireless audio in a complete, rack-ready system designed for presenters, performers, and installed sound applications. At the core of the system is the BLX4R half-rack single-channel receiver, paired with the SM35 headset microphone and BLX1 bodypack transmitter, all operating in the H9 frequency band (512-542 MHz). With up to 14 hours of battery life, the BLX14R/SM35 is built for extended use in houses of worship, corporate AV, theater, and live event production. The system is engineered for straightforward deployment without sacrificing the audio quality and reliability Shure is known for.
The BLX14R/SM35 ships as a complete, ready-to-deploy package, including a rackmount kit, two 1/4-wave antennas, clothing clip, power supply, two AA batteries, windscreens, and user guide, minimizing integration time and additional accessory sourcing.
Key Features
- SM35 Headset Microphone — Professional-grade headset condenser mic optimized for high-gain-before-feedback performance in active, hands-free applications
- BLX4R Half-Rack Receiver — Single-channel rack-mountable receiver designed for clean integration into standard equipment racks
- BLX1 Bodypack Transmitter — Compact, lightweight bodypack for discreet wear during live performance or presentation
- H9 Frequency Band (512-542 MHz) — 30 MHz of tuning bandwidth for frequency coordination in congested RF environments
- Up to 14 Hours Battery Life — Extended runtime on two AA batteries supports full-day events and multi-set performances
- Simple Setup — One-touch QuickScan frequency selection and automatic transmitter linking streamline deployment
- Complete System Package — Includes rackmount kit, two 1/4-wave antennas, clothing clip, power supply, windscreens, and user guide for immediate use

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