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.

Fitness Audio is your only choice for audio products designed and built for the fitness industry. With sweat resistant microphones, anti-corrosion treated wireless mic transmitters, easy to use mixers, water proof aquatic mic systems, and accessories to outfit any fitness facility or instructors, we’ve got you covered. Our products are ‘fit for use’.
4.69 / 5.0
16 Reviews
NO BELT PACK. FITNESS-RATED DURABILITY. Built for fitness with a single SEALED on/off switch, coated circuit board, NO BELT-WORN TRANSMITTER. 8 ch...
View full detailsNO BELT PACK. FITNESS RATED DURABILITY.The Fitness Audio Mini-TX E-mic System Heavy-Use Bundle Microphone System is a two headset bundle that is bu...
View full details4.75 / 5.0
4 Reviews
NO BELT PACK. FITNESS-RATED DURABILITY. Built for fitness (up to 7 fitness classes per day) with a single SEALED power switch, coated circuit board...
View full detailsNO BELT PACK. FITNESS-RATED DURABILITY. Choose from two Aeromic or two Cyclemic Fitness Microphones in this Fitness Audio UHF Mini-TX Bundle that i...
View full detailsNO BELT PACK. FITNESS-RATED DURABILITY. Ever wanted the EMic Mini-TX with a longer mic boom that extends out towards your mouth? This version feat...
View full detailsNO BELT PACK. FITNESS-RATED DURABILITY. Built for cycling instructors (up to 7 fitness classes per day) with a single SEALED power switch, coated c...
View full detailsEver wanted a system that allows instructors to choose between a bodypack microphone or a fully-wireless headset? We have finally created a system ...
View full detailsFitness Audio Wireless Microphone System for Hot Yoga & Heated Studios The Fitness Audio U-Series with CycleMic Mini-TX Headset is a rugged, h...
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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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