Shure SM31 vs PGA31: Which Microphone Is Best for Fitness Instructors?
Compare Shure SM31 vs PGA31 wireless headset mics for fitness instructors. Learn which microphone works best for indoor cycle, HIIT, yoga, and group fitness classes.
Battery-powered sound systems and Bluetooth speakers make mobile fitness instruction a breeze. Portable sound systems are best suited for fitness classes, single-field outdoor sports events, church groups, town hall meetings, and similar types of events. These systems are simple to set up and operate. These speakers also feature a microphone input allowing connection from any microphone system. Looking for a portable sound system that includes a wireless microphone, browse our collection here: Portable Battery-Powered Speakers (Includes Microphone).
What is a portable battery-powered speaker?
A portable battery-powered speaker does not require power from a wall outlet. These speakers are rechargeable and typically hold a charge for 6+ hours on average.
This outstanding custom AV Now bundle features one of our newest portable speakers, the Gemini GPSS-650 Portable PA Speaker with Bluetooth and the ...
View full detailsBe blown away by the portable convenience and powerful audio of the Galaxy Audio Traveler TV10! With Bluetooth technology, a telescopic handle, and...
View full detailsThe Galaxy Audio TV10 with Bluetooth Player (TV10) is an AC/battery operated, wireless portable PA speaker system. The Traveler is designed for peo...
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Compare Shure SM31 vs PGA31 wireless headset mics for fitness instructors. Learn which microphone works best for indoor cycle, HIIT, yoga, and group fitness classes.
Acoustic treatment helps gyms and fitness studios reduce echo, improve instructor clarity, and create a better member experience. Learn how wall panels, ceiling clouds, and corner treatments solve sound bounce issues when moving into a new space or upgrading an existing facility.
Visit Us at The HFA Show 2026 | San Diego
We’re excited to invite you to The HFA Show 2026, taking place March 16–18 in beautiful San Diego, California. Join us at Booth 610 to connect with our team and explore how our innovative AV solutions are designed to elevate health and fitness environments.
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