Calrad Electronics

Blog posts

• 

  March 13, 2026 AV Now Team

  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.

  Read now
• 

  February 13, 2026 AV Now Team

  Acoustical Treatment Options for Fitness Studios, Gyms, and Wellness Centers

  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.

  Read now
• 

  January 13, 2026 AV Now Team

  Free Tickets to The HFA Show 2026 in San Diego

  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.

  Read now