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.

1/8" TRS to 1/8" Auxiliary cord connector for connecting portable audio devices. This 6-foot cable is used for connecting your portable audio playe...
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Stereo Breakout Cable 3.5 mm TRS to Dual 1/4 in TSThis cable is designed to connect an audio device with a mini stereo phone output to pro audio ge...
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1/4" TS to 1/4" TS connector for connecting wireless mic systems to portable and installed Group Ex sound systems. 6 foot cable for connecting your...
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Power supply for Samson AirLine 77, AirLine 88, AirLine 99 & Concert 88 wireless system receivers. Product details: Includes one power cord W...
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FA-110AC 12-Volt Power Supply for Fitness Audio Wireless Microphone Receivers. Compatible with U-Series UHF and V-Series VHF receivers. Works for V...
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Shure PS43US replacement power supply for GLXD4+, GLXD4R+, ULXS4, ULXP4, and ULXD4 wireless microphone receivers. For use in the United States. Pr...
View full detailsEnergy-efficient external switching mode 12V DC power supply, for use with Shure BLX4, BLX88, BLX4R, PGXD4. Compatible with Shure wireless systems,...
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Product Info Aux cord/cable for connecting your iPod (or iPhone or anything with a headphone jack) to the MONO 1/4" (TS) input on the rear panel of...
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Product Info This Aux cord/cable for connecting your iPod (or iPhone or anything with a headphone jack) to the stereo 1/4" (TRS) input on the front...
View full detailsCombination audio and power cable for large group-ex studios, cycle studios or anyplace with a portable sound system. This 50-foot cable combines y...
View full detailsIEC Female to Edison Male 6-foot AC power cable. Replacement power cable for a wide variety of professional audio products. Model: 55-782-6 3 Prong...
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Product Info Female XLR to 3.5mm male TRS - 6 ft.
CSAFE Short cable connects from the FA WES Receiver to the CSAFE socket on the Cardio Machine. Purchase with Receiver if the socket is at console l...
View full detailsCSAFE Long cable connects from the FA WES Receiver to the CSAFE socket on the Cardio Machine. Purchase with Receiver if the socket is at floor leve...
View full detailsReplacement Cable for SP-H20 wired for Galaxy Audio/Special ProjectsNew Part# CBL2OGALBKOld Part# RMC-023.00
Charger for the Fit 750 Stage Pro or the Fit 1000 Challenger portable sound systems. Product details: Model: STD-24050 Output: 24V, 5A Includes on...
View full detailsProduct Info Simplify your portable fitness sound solution or your installed group ex room sound system that uses powered speakers. These cables pr...
View full detailsProduct Info Male XLR to 3.5mm stereo plug, 6 ft. long. Black PVC jacketed cable, shielded.Above Wired:Pin 1 & 3 - Ground (3.5mm sleeve and rin...
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The SS-6B Furman 15A AC Surge Strip offers convenient access to six outlets and reliable surge protection with its 2x3 metal chassis construction a...
View full detailsGet six outlets where you need them with this vertical surge suppressor. The Furman SS-6 Pro Surge 6-outlet Suppressor Strip with a vertical 6-outl...
View full detailsAnsr Audio Replacement cable for Sennheiser Part# CBL2OSENBK Ansr Audio Replacement Cable For Sennheiser Includes one cable Designed for Fitness I...
View full detailsXLR-SPLITTER-1 Female to 2 Male Includes one cable 6in XLR Splitter - 1 Female to 2 Male Length: 6"
PS12L AC Power Adapter for Flexmix 2 (110V). PS12L 12VAC adapter for equipment that needs an AC power source. Includes one adapter AC Power Adapte...
View full detailsGalaxy Audio Replacement Cable for TA4F Telex Connector TypePart# CBL2OTELBK
The Anchor Audio Companion Speaker Cable SC-50 is a 50 ft. companion speaker cable with a robust 1/4" male plug on either end. Connect the SC-50 to...
View full detailsEnergy-efficient external switching mode 12V DC power supply, for use with Shure BLX4, BLX88, BLX4R, PGXD4. Compatible with Shure wireless systems,...
View full detailsThe Shure MVX2U Digital Audio Interface allows you to easily connect any XLR microphone directly to your computer. With this compact XLR-to-USB dev...
View full detailsFemale XLR to RCA Male Plug 5' Long Connect balanced XLR microphone outputs to unbalanced RCA audio inputs with this essential adapter cable, purpo...
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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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