Block Out Unwanted Noise
It’s got an inelegant name and a design that could be most kindly put as “function first”, but the Marpac DOHM-NSF comes highly rated as the best white noise machine available today. Instead of producing artificial or pre-recorded relaxation audio clips, the Dohm (the official sound conditioner of the National Sleep Foundation) relies on a two-speed electric motor with a unique asymmetrical fan to create a “shushhh” sound of rushing air—without the production of any actual drafts.