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.

Find just the fitness headset microphone accessories that you need to adjust, repair and mount your fitness headset equipment and transmitters. Shop Samson, Shure, Fitness Audio and more. This collection features top product for microphones and transmitters that include antennas for transmitters, covers for headset transmitters to make your experience more comfortable, replacement bands for headset microphones and much more. Still can't find what you are looking for, contact us.
4.83 / 5.0
23 Reviews
Fitness Audio Sweat Barrier for Fitness Headset MicrophonesNot just for Hot/Bikram Yoga, these are perfect when you are teaching any class with the...
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Latex Sleeves for Wireless Microphone Bodypack Sweat Protection - Pack of 100
5.0 / 5.0
1 Review
Great for dance companies, theater productions, group-fitness and cycling instructors. Protect your wireless bodypack transmitters with disposable,...
View full details5.0 / 5.0
5 Reviews
Let us introduce the Fitness Audio Wireless Headset Microphone Zippered Case. New from Fitness Audio! This zippered microphone case is a great plac...
View full details5.0 / 5.0
2 Reviews
The Samson Airline 77 and Airline 99 Adjustment Band delivers a secure, customizable fit for extended wear during group fitness classes, personal t...
View full details4.5 / 5.0
2 Reviews
The Fitness Audio Mini-TX Transmitter Mounting Bracket is the perfect accessory for attaching your Mini-TX transmitter to your headset frame. This ...
View full detailsPrevent the crackles and extend the life of your wireless headset microphone system with eGloop. Works great on Cardio equipment or in any environm...
View full details4.75 / 5.0
4 Reviews
Antenna for Fitness Audio VHF Wireless Mic Receiver with threaded TNC connector. Can be used to replacement damaged antennas on Fitness Audio's VHF...
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1 Review
Fitness Audio FA-BPC replacement battery compartment cover for Fitness Audio Bodypack Transmitters. Fits either the V-Series Transmitter or the U-S...
View full details5.0 / 5.0
1 Review
Antenna for Fitness Audio UHF Wireless Microphone Receiver with a threaded connector. It can be used to replace damaged antennas on Fitness Audio's...
View full details5.0 / 5.0
1 Review
Note this is the battery cover only!Add style to your fitness headset microphone with a pop of color! Choose your favorite color(s), also available...
View full detailsNote this is the battery cover only!Add style to your Fitness Audio Mini-TX Fitness headset with a pop of color! Choose your favorite color(s), als...
View full detailsThis is the standard antenna supplied with SLX4 and SLX4L. Also compatible with the now obsolete U4D, U4S and UC4 receivers. - 1/4 Wave Antenna fo...
View full detailsOnly intended for use with Fitness Audio U-Series microphone receivers! This kit can be used to remote mount the antennas of your Fitness Audio U...
View full detailsUse the Fitness Audio Replacement TA4F Cable with the Fitness Audio FM41 Fitness Headset Microphone and simply unscrew one cable and screw in the o...
View full detailsThe FA-AL3-ANT antenna is a replacement component engineered for Fitness Audio Aerolink Bluetooth receivers. This specialized antenna provides opti...
View full detailsThe Fitness Audio Aerolink Magnetic Remote Antenna delivers reliable signal reception for wireless microphone systems in dynamic fitness environmen...
View full detailsOnly intended for use with Shure GLXD4R+ Receivers. (Will not work with discontinued GLXD4R model). GLXD4R+ remote antenna extension kit. Select f...
View full detailsShure 2-Foot UA802 Coaxial Cable offers BNC to BNC connection. This cable provides a stable, interference-free connection, allowing you to reduce n...
View full detailsShure UA8-500-560 MHz Half-wave 500-560 MHz antenna for Shure and Fitness Audio receivers. 1/2 wave dipole antenna The UA8 replaces the UA820 ante...
View full detailsThe Shure UA8-2.4GHZ Wave Dipole Antenna is designed for optimal RF reception. You'll have the flexibility to position it at a 45-degree angle, enh...
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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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