Shure SM31FH Fitness Headset Condenser Microphone

Shure SM31FH Fitness Headset Condenser Microphone

The Shure SM31FH is a professional cardioid condenser headset microphone specifically designed for fitness instructors, aerobics trainers, group exercise leaders, and active presenters. Featuring a moisture-repellent hydrophobic construction, secure wireframe headset, and flexible microphone boom, the SM31FH delivers clear and intelligible vocal reproduction while maintaining comfort and stability during energetic performances and high-impact activities.

Engineered for reliable operation in demanding fitness environments, the Shure SM31FH incorporates an electret condenser microphone element with a tailored 45 Hz–20 kHz frequency response and cardioid polar pattern to capture speech clearly while reducing unwanted background sound. Its moisture-resistant microphone housing helps protect the capsule from sweat and humidity, while the integrated TA4F 4-pin (TQG) connector allows connection to compatible Shure wireless bodypack transmitters. The lightweight headset design, adjustable gooseneck, and included windscreens make it suitable for professional fitness instruction, dance classes, sports coaching, and hands-free presentations.

Key Features

• Professional Fitness Headset Microphone: Specifically designed for fitness instructors, aerobics trainers, group exercise leaders, and active speakers who require hands-free microphone operation.
• Electret Condenser Capsule: Provides sensitive and detailed vocal reproduction for clear speech and instruction.
• Cardioid Polar Pattern: Focuses audio pickup toward the speaker's voice while helping reduce unwanted background noise and sound from surrounding areas.
• Moisture-Repellent Hydrophobic Construction: Integrated hydrophobic materials protect the microphone element against moisture and corrosion caused by sweat and humid environments.
• Sweat-Resistant Microphone Housing: Designed to provide dependable performance during intensive fitness activities and extended training sessions.
• Secure Wireframe Headset: Provides a comfortable and stable fit that helps keep the microphone positioned correctly during movement and exercise.
• Lightweight Headworn Design: Weighing approximately 60 g, the headset is designed to minimize fatigue during prolonged use.
• Flexible Gooseneck Microphone Boom: Allows precise adjustment of microphone positioning for improved vocal pickup and isolation.
• 45 Hz–20 kHz Frequency Response: Offers a wide frequency range with a tailored response for crisp and intelligible speech reproduction.
• High Maximum Sound Pressure Level: Handles sound pressure levels up to 145 dB SPL under specified measurement conditions.
• 117 dB Dynamic Range: Supports detailed audio reproduction across a wide range of vocal levels.
• 66 dB Signal-to-Noise Ratio: Provides clear vocal pickup with controlled microphone self-noise.
• TA4F 4-Pin (TQG) Connector: Compatible with Shure wireless bodypack transmitters that support the TA4F microphone connection.
• Wireless System Integration: Designed for operation with compatible Shure wireless systems using a bodypack transmitter.
• 1.1 m Microphone Cable: Provides convenient cable routing from the headset to a compatible wireless bodypack transmitter.
• Included Foam Windscreens: Help reduce breath noise, wind interference, and vocal plosives for improved speech clarity.
• Low-Profile Appearance: Compact headset design provides a discreet and professional appearance during instruction and presentations.
• Hands-Free Operation: Allows instructors and presenters to communicate while demonstrating exercises, moving freely, or using both hands.
• Durable Shure Construction: Built for regular professional use in fitness studios, training facilities, and active presentation environments.

Specifications

Note: Maximum SPL, dynamic range, signal-to-noise ratio, and equivalent output noise specifications are based on Shure's stated measurement conditions using the RK100PK preamplifier.

What's Included

• 1 × Shure SM31FH-TQG Fitness Headset Condenser Microphone
• 2 × Foam Windscreens
• 1 × Cable Clip

Note: A wireless bodypack transmitter and wireless receiver are not included. The microphone requires a compatible Shure wireless bodypack transmitter for operation.

Why Choose the Shure SM31FH?

The Shure SM31FH is engineered for professionals who require reliable hands-free voice reinforcement during active movement and demanding fitness sessions. Its hydrophobic microphone construction helps protect the condenser element from sweat and humidity, while the secure wireframe design and adjustable microphone boom maintain comfortable positioning throughout exercise routines. The cardioid pickup pattern provides focused vocal capture, helping instructors communicate clearly in busy training environments.

With its 45 Hz–20 kHz frequency response, lightweight 60 g construction, included windscreens, and TA4F connector for compatible Shure wireless bodypack systems, the SM31FH-TQG offers a practical microphone solution for fitness studios, aerobics classes, personal training facilities, dance instruction, sports coaching, and professional hands-free communication.

Professional Sweat-Resistant Fitness Headset Microphone for Wireless Bodypack Systems

The Shure SM31FH Fitness Headset Condenser Microphone combines clear cardioid vocal pickup, moisture-repellent hydrophobic materials, a secure lightweight wireframe headset, and a flexible gooseneck boom for dependable performance in active environments. Featuring an electret condenser capsule, 45 Hz–20 kHz frequency response, TA4F 4-pin connector, and professional Shure construction, it is designed for fitness instructors, aerobics trainers, group exercise leaders, coaches, and presenters requiring clear hands-free speech reproduction with compatible Shure wireless systems.