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Sound Off GLO2 Headphone Kit - Choose Your Pack Size


Original price $1,029.99 - Original price $7,200.00
Original price $1,029.99
$949.99 - $6,899.99
Current price $949.99
Kit Size
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Questions about equipment compatibility or shipping times? Contact us, we can help!

Turn your existing fitness class or outdoor event sound system into a Silent Event with a silent system expansion Kit, featuring Sound Off™ GLO2 EXP Headphones. The premier solution for Yoga, Cycle, silent disco or any type of instructor-lead fitness events. This provides an alternative to classes using loudspeakers. 

All you need to incorporate is a mixer and microphone system. Our most versatile and widely used model for any kind of special or outdoor event! This kit is compatible with most analog sound systems, please contact us for more information and to check the compatibility of your system today! Contact Us.


  • Sound Off™ GLO2 EXP Headphones
  • GLO2 Headphone single USB charging cables for smaller kits
  • GLO2 Squid Chargers - 16-port headphone charger for larger kits
  • Sound Off BLADE 500M Transmitter
  • Storage Tote for Headphones
  • Connection cable
  • GLO2 Replacement Cushions

Do you need assistance in finding the right Sound Off system and/or products for your fitness center or business? Fill out the Sound Off Questionnaire and we will contact you regarding products and new solutions for silent sound systems.

These systems can be custom built to fit your unique budget and needs. Please contact to build your custom kit today.

Product highlights:
  • UHF/RF Technology
  • Up to 3 900 MHZ channels available
  • Double Phase Lock Loop for enhanced connection and frequency stability
  • Upgraded PCB design with enhanced shielding
  • LED channel indicator *Color swatches shown are not exact representations of LED colors. Brightness & hue will vary.
  • “Silent Light Mode” for non-LED experience
  • Lightweight 40mm Mylar audio drivers
  • Frequency Response: 20Hz~18KHz
  • Signal to Noise Ratio: 90dB @ 1KHz
  • Comfortable over-ear leatherette ear cushion for increased sound isolation
  • Silicone headband
  • Low profile fold-flat headphone design
  • Up to 12 hours of battery time on Headphones
  • Power-saving features to increase battery life
  • Rechargeable Lithium-polymer battery (600mAh)
  • Sound Off Secure NFC Technology built-in
  • 1-year warranty against manufacturer’s defects

Customer Reviews

Based on 1 review
Angela H.
Perfect for Outdoor Classes

This is such a great system for anyone who needs to be mindful of noise disturbance. We took our fitness classes outside but couldn't find a good sound system, until now! You can hear the music perfectly loud and it also blocks out street noise. We are able to use this with a small power supply generator/battery and we can be completely mobile without an outlet. I highly recommend :)

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