Shure BLX14UK/SM31-H8E Wireless Fitness Headset System

Shure BLX14/SM31 Wireless Fitness Headset System

The Shure BLX14/SM31 Wireless Fitness Headset System is designed for fitness instructors, presenters, performers, and active users who require reliable hands-free wireless audio. The system combines the SM31FH cardioid condenser headset microphone, BLX1 bodypack transmitter, and BLX4 single-channel receiver to provide clear vocal reproduction, simple setup, and dependable wireless operation for demanding live environments.

Key Features

• Complete Wireless Headset System: Includes the SM31FH headset microphone, BLX1 bodypack transmitter, and BLX4 wireless receiver.
• SM31FH Cardioid Condenser Microphone: Delivers clear and focused vocal reproduction while reducing pickup of unwanted surrounding sound.
• Moisture-Repelling Construction: The headset microphone is designed to withstand perspiration during fitness, exercise, and energetic performance applications.
• Up to 100 m Wireless Range: Provides reliable operation at distances up to approximately 300 feet under suitable conditions.
• Up to 14 Hours Battery Life: The BLX1 bodypack transmitter operates for up to 14 hours using two AA batteries.
• One-Touch Frequency Scan: Simplifies wireless setup by helping locate a suitable operating frequency.
• Cardioid Polar Pattern: Focuses primarily on the user's voice while helping minimise background sound and feedback.
• 45 Hz–20 kHz Microphone Response: Provides a broad frequency range for clear and intelligible vocal reproduction.
• High SPL Capability: The SM31FH handles sound pressure levels up to 145 dB SPL.
• Lightweight Headset Design: Provides secure and comfortable hands-free microphone positioning during movement.
• BLX1 Bodypack Transmitter: Compact transmitter connects directly to the headset microphone for wireless operation.
• BLX4 Tabletop Receiver: Provides simple channel selection, status indicators, and professional audio outputs.
• Expandable Wireless Setup: Supports multiple compatible BLX systems within the same frequency band, depending on regional and environmental conditions.

Specifications

Why Choose the Shure BLX14/SM31 Wireless Fitness Headset System?

• Designed for Active Use: The moisture-resistant SM31FH microphone is suitable for fitness instructors, trainers, performers, and presenters who move frequently.
• Reliable Wireless Freedom: Up to 100 metres of operating range allows users to move around stages, studios, gyms, and presentation spaces.
• Clear Vocal Reproduction: The cardioid condenser microphone provides focused and intelligible voice capture.
• Long Battery Performance: Up to 14 hours of operating time reduces the need for frequent battery replacement.
• Simple Wireless Setup: QuickScan frequency selection helps users configure the system efficiently.
• Complete Ready-to-Use System: Receiver, bodypack, headset microphone, power supply, windscreen, batteries, and carrying case are included.

A Reliable Hands-Free Wireless System for Active Performers

The Shure BLX14/SM31 Wireless Fitness Headset System combines the durable SM31FH condenser headset microphone with BLX wireless technology for clear hands-free vocal performance. Its moisture-resistant design, long operating range, extended battery life, and straightforward setup make it suitable for fitness classes, presentations, live performances, instruction, events, and other applications where freedom of movement is important.