EASY TO USE
No installation needed, plugin and play with any USB mixer or mixer amplifier
Mix noise-masking with your favorite music to create the ideal soundscape
SMALL & PORTABLE
Unplug it, take it with you in your wallet or purse and plug it back in when you need it
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Pure Resonance Audio has taken the mystery out of sound masking with the affordable and easy to use PrivacyCard™ and ComfortCard™ USB sound masking noise generators. Strategic background noise is proven to create a more pleasant environment, reduce unwanted noises, eliminate distractions, and protect private conversations. These unique sound masking generators pair ambient noise with the all-so-familiar USB drive to provide a simple plug-n-play solution. Instantly add sound masking, speech privacy, and background music into offices, medical facilities, call centers, banks, financial organizations, hotels, government agencies, law offices, spas, retail stores, or any other business or commercial application.
Our proprietary masking noises are designed to focus on the frequencies you want to effectively block, ensuring higher efficiency and quieter masking levels. These USB sound masking generators are compatible with any USB mixer or mixer amplifier and allow you to mix ambient noise masking with the background music of your choice to create the ideal soundscape for your space.