

All sounds from Sleep Only come from ASTI sound machines.
Check out what people are saying about them!
LectroFan Micro 2+
11 Sounds
The VA brings the LectroFan Micro2 into hospitals to help their veterans sleep with white noise. Over 1,200 veterans were analyzed with 97% positive patient satisfaction ratings. Sleep hours were increased by 20.6% (1.4 hours more with white noise).
Sound+Therapy
4 Sounds
One of our higher end models, that emits proprietary specially crafted 40 hertz fundamental frequency beat waveforms that are pleasing to the ear.
Has extraordinary feedback, improving the sleep of many people with insomnia.
"I have used the SOUND+THERAPY for 3 years, I call it my “sleep buddy”. For my entire adult life, I have had trouble sleeping, waking up very frequently, with bad dreams and night sweats. From the very beginning of using the SOUND+THERAPY my sleep improved greatly sleeping 3 to 4 hours uninterrupted without waking up plus my bad dreams improved and I have had not even one episode of night sweats! A friend of mine with similar sleep issues as me, including night sweats, has used the Sound+Therapy with the same result that I’ve had. With complete confidence, I can recommend the SOUND+THERAPY."
-Ron C.
"My experience with Sound Therapy dates to approximately the last 4 years. I have advocated its use in more than a dozen people with refractory insomnia, several of whom had severe post-traumatic stress disorders, related to war related conditions. Anecdotally, the majority experienced a profound improvement using the device, with some reporting several hours of restful sleep for the first time in many years to decades."
-MH, Neurologist
LectroFan Classic
20 Sounds
A celebrity favorite. Has made its way into the Strategist’s “Can’t Live Without” for Eva Mendez and Samantha Irby.