Audio & Sleep Technology Expert

Dr. James Delacroix

Dr. James Delacroix is an audiologist with 12 years of experience in acoustic therapy. He holds a doctorate in Audiology from Vanderbilt University and has pioneered research on sound-based sleep interventions.

White Noise MachinesSound TherapyTinnitus & Sleep

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Product Reviews by Delacroix

Product Review

10 Best White Noise Machines for Sleep & Focus (2025)

Looking for the best white noise machine for sleeping or focus? Our team spent 80+ hours testing 30 different sound machines to find the perfect option for every need.

Nov 11, 202510 products reviewed

Guides by Delacroix

Sleep Tech

The Science of White Noise: How Sound Affects Your Sleep Quality

Discover the science behind white noise and sleep. Learn how different sound frequencies affect sleep quality and which sounds work best for better rest.

14 min readNovember 20, 2025