Shure

Shure SM31FH-TQG Water-Repellent Cardioid Headworn Fitness Microphone

4.4 (734 reviews)

Perform with Confidence Using the Shure SM31FH Headworn Microphone The Shure SM31FH is a rugged and reliable cardioid condenser headworn microphone designed for fitness instructors and active performers. Its water-repellent construction and secure fit ensure consistent performance in demanding e...

$109.00*
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.

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Overview

Perform with Confidence Using the Shure SM31FH Headworn Microphone

The Shure SM31FH is a rugged and reliable cardioid condenser headworn microphone designed for fitness instructors and active performers. Its water-repellent construction and secure fit ensure consistent performance in demanding environments.

  • Microphone Type: Cardioid Condenser
  • Connector: TA4F (TQG)
  • Water Resistance: Hydrophobic materials
  • Polar Pattern: Unidirectional
  • Frequency Response: Tailored for voice reproduction
  • Special Features: Windscreen, Compatible with Shure bodypack systems

Key Features

BUILT FOR ACTIVE PERFORMANCE: Designed to handle demanding environments, the SM31FH headset features a weather-resistant construction that stands up to sweat, moisture, and movement. It's ideal for fitness instruction and high-energy performances.

SECURE, STAY-IN-PLACE FIT: The lightweight wireframe design provides a comfortable, stable fit that stays in position during intense motion, allowing instructors and performers to move freely without constant adjustment.

CLEAR, NATURAL VOICE CAPTURE: Omnidirectional pickup pattern with tailored frequency response delivers consistent, intelligible voice reproduction, helping speech remain clear and natural throughout workouts, classes, and presentations.

SWEAT-RESISTANT PROTECTION: This incredible accessory is equipped with a hydrophobic fabric mesh helps repel moisture and perspiration, keeping the microphone element protected during extended use in high-intensity environments.

WIRELESS-READY DESIGN: Compatible with Shure wireless bodypack transmitters (sold separately), featuring a secure connector and integrated on/off switch for simple control and efficient power management.

Specifications

Microphone Type
Headworn Fitness Microphone
Pickup Pattern
Omnidirectional
Water Resistance
Water-Repellent, Sweat-Resistant (Hydrophobic fabric mesh)
Designed For
Active Performance, Fitness Instruction, High-Energy Performances
Connectivity
Wireless-Ready (with Shure wireless bodypack transmitters, sold separately)
Features
Integrated on/off switch

Pros & Cons

👍 Pros

  • Features a water-repellent construction specifically designed to withstand sweat and moisture during active use.
  • The lightweight wireframe design ensures a secure and stable fit that remains in place during intense physical activity.
  • Provides clear and natural voice capture through an omnidirectional pickup pattern and tailored frequency response.
  • Equipped with a hydrophobic fabric mesh that effectively repels moisture, safeguarding the microphone element.
  • Designed for compatibility with Shure wireless bodypack transmitters, offering a wireless-ready solution for performers.

👎 Cons

  • This microphone is compatible with Shure wireless bodypack transmitters, which are sold separately, adding to the overall cost.
  • The integrated on/off switch, while convenient, might be a point of wear or accidental activation for some users.
  • The omnidirectional pickup pattern might capture more ambient noise in certain environments compared to a unidirectional microphone.
  • The headset's wireframe design, though lightweight, may not suit all head shapes or preferences for comfort.
  • Specific details about the microphone's frequency range beyond "tailored frequency response" are not provided.

Frequently Asked Questions

Yes, the Shure SM31FH-TQG is designed with water-repellent and sweat-resistant features, making it ideal for demanding environments like outdoor fitness instruction.
The microphone is specified as "Wireless-Ready Design" and compatible with Shure wireless bodypack transmitters (sold separately), implying optimal performance and secure connection with Shure systems.
The lightweight wireframe design is engineered for a secure, stay-in-place fit that remains stable during intense motion, allowing users to move freely.
It offers clear, natural voice capture through an omnidirectional pickup pattern and tailored frequency response, ensuring consistent and intelligible voice reproduction.
Yes, it is equipped with a hydrophobic fabric mesh that helps repel moisture and perspiration, effectively protecting the microphone element during extended use in high-intensity environments.