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.

Portable sound systems, PA systems and battery-powered speakers add the audio and the convenience that you need for live performances, fitness rooms, conferences, speech, gatherings, special events and parties. Carry or roll these portable speakers out to the deck of the pool or move your portable sound system to different locations inside or outside of your gym or fitness facility.
Battery-powered PA systems and portable speakers offer many different options, including microphones, Bluetooth and music playback sources. A number of different features are key in keeping a sound system portable, such as weight, size, number of pieces, ease of setup and tear-down, availability of wheels, handles and battery-power functionality. AV Now Fitness Sound has options to fit every need and every budget.
This is the two-speaker version of our very popular FIT-1010 Portable Speaker System. The two Galaxy Audio TV10 Traveler speakers featured in this ...
View full detailsExperience unparalleled sound with the Anchor Audio Go Getter (U4, COMP) PA System. This small, powerful system features 109 dB of sound output fro...
View full detailsThe Electro-Voice Evolve 30M Bundle in Black features two Evolve 30M Portable Speakers with everything that you need to get your fitness classes st...
View full detailsPOWERFUL. SCALABLE. BUILT TO BE HEARD. Beacon 3 Portable PA System - Pro The Anchor Audio Beacon 3 Portable PA Pro System is an advanced, batt...
View full detailsPOWERFUL. SCALABLE. BUILT TO BE HEARD. Beacon 3 Portable PA System The Anchor Audio Beacon 3 Portable PA System is an advanced, battery-powere...
View full detailsExperience crystal-clear sound that reaches up to 1000+ people with the Anchor Audio MegaVox (XU4) portable speaker. Its 119 dB of power, battery o...
View full detailsExperience crystal-clear sound that reaches up to 1000+ people with the Anchor Audio MegaVox (XU4) portable speaker. Its 119 dB of power, batt...
View full detailsThe powerful Anchor Audio MegaVox Pair is perfect for large groups up to 1,000+. This highly portable design features a convenient handle for easy ...
View full detailsEnsure your message is heard loud and clear with Anchor Audio's Go Getter (XU4,AIR) Portable PA System. Offering an unmatched 109 dB of sound outpu...
View full detailsThe Anchor Audio Go Getter Pair (XU2,RU2) and Anchor-Air Portable Speaker offer superior sound in a sophisticated, bookshelf-sized package. Conquer...
View full detailsBe the life of the fitness party with this ultra-portable Electro-Voice Evolve 30M speaker bundle! This bundle includes everything you need to rock...
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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.
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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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