Looking to improve the quality of your sleep? Try the Marpac Dohm-DS Original Sound Conditioner. A natural white noise machine, the Dohm-DS Sound Conditioner aides in helping you fall asleep and stay asleep with the soothing sound of rushing air. Snoring, loud neighbors, and car horns are no match for this sound conditioner ? it masks disruptive noises for a more restful sleep. Get the quality sleep your body needs with sound sleep therapy, and wake up rested and ready to take on your day.