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.

Whether you're hosting a conference, leading a classroom, or organizing a community event, Anchor Audio Beacon Sound Systems ensure your message is heard with unparalleled clarity. Invest in the Beacon Sound System for exceptional sound quality and superior durability. Explore our range of models to find the perfect fit for your audio needs and elevate your events to the next level. Request a quote HERE.
Need Help Choosing the Right Setup? Not sure which speaker size is right for your space, or how many microphones you need for your event? We’re here to help. Our audio specialists can guide you to the perfect setup based on your needs. Send us a message HERE or schedule a call HERE with a product expert.
Tax-Exempt Organization? If you're purchasing on behalf of a tax-exempt organization, please submit your documentation so we can process your order correctly. Here is our W-9 Form. Fill out the tax-exempt form HERE.
Keep the Anchor Audio Beacon 2 safe from the elements with the soft weatherproof nylon cover. It's designed to protect from wet weather, with side ...
View full detailsThe Anchor Audio MSB-201 microphone stand offers superior sound quality in a convenient, collapsible form. Its 33" boom extension reaches far and w...
View full detailsProtect your microphone during fitness instruction and special sporting events with the Anchor Audio CC-MIC Soft Carrying Bag, designed for WB-LINK...
View full detailsThe Anchor Audio LM-LINK Lapel Microphone delivers clear, reliable sound ideal for fitness instruction and live events. Its small, discreet design ...
View full detailsThe Anchor Audio CM-LINK Collar Microphone is crafted to deliver top performance with the WB-LINK Belt Pack Transmitter. Its flexible design allows...
View full detailsThe Anchor Audio MIC-90 Wired Handheld Microphone with 20ft Cable is a wired dynamic handheld microphone that offers reliable use with studio quali...
View full detailsThe Anchor Audio WB-LINK is a wireless belt pack transmitter with a 3.5 mm connector plug. It operates on the 1.9 GHz frequency. Powered by two AA ...
View full detailsThe Anchor Audio HBM-LINK Headband Microphone with 3.5mm Plug is the perfect companion when you need to sound your best! Wear it around the back of...
View full detailsThe Anchor Audio Wireless WH-LINK Handheld Microphone Transmitter operates in the 1.9 GHz frequency. The WH-LINK is for use with AnchorLink Series....
View full details
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.
{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}