For tinnitus, the useful choice among white noise machines is a mechanical fan such as Yogasleep's Dohm versus a digital, non-looping sound engine such as LectroFan, and matching the sound to your tinnitus pitch matters more than the brand. The article on sound therapy covers the general approaches — background noise, notched sound, hearing aids. This one is narrower and more practical: dedicated bedside white noise machines, which remain the most common entry point people buy, separate from apps or hearing-aid features.
Why a dedicated machine, not just a phone
A phone playing white noise works, but dedicated machines solve two real problems: they don't need to stay unlocked and charging all night, and several models produce genuinely non-looping sound — a continuous signal rather than a short audio file playing on repeat, which matters because a perceptible loop point is exactly the kind of thing a brain fixating on tinnitus will also fixate on. If night-time is when you want one, sleeping with tinnitus covers the rest of that problem.
The two real approaches: mechanical fan vs. digital synthesis
Yogasleep Dohm Classic ($49.99) takes the mechanical route — an actual small fan inside the housing produces real airflow sound, not a recording or digital generation. This design has been sold essentially unchanged since 1962 and is a sleep-lab staple. Its acoustic character is authentic in a way a recording can't fully replicate, though it offers only basic tone/speed adjustment rather than a menu of sound options.
LectroFan Classic ($49) takes the opposite approach: a digital sound engine generating 10 fan sounds and 10 white/pink/brown noise variations, all non-looping. Because it's digitally generated rather than a single fan's fixed acoustic signature, it covers a meaningfully wider range of frequency profiles — relevant for tinnitus specifically, since different people's tinnitus pitch sits in different frequency ranges, and a masking sound with more energy near your own pitch tends to work better than a generic one.
LectroFan EVO, the step-up model, expands to 22 sound options total, adding more texture variety within the same non-looping digital-synthesis approach.
Where portability matters
HoMedics SoundSleep trades some of the sound-profile depth of the LectroFan line for portability and simplicity, and has accumulated a very large volume of user reviews, the substantial majority positive — a reasonable pick specifically for travel or a second unit, rather than a primary bedside choice if precise sound-matching is the priority.
Matching sound profile to your own tinnitus
This is the one piece of practical advice worth acting on directly: the same general principle covered in the sound therapy and notched sound therapy articles applies here — a masking sound with energy concentrated near your own tinnitus pitch works better than a generic choice. Higher-pitched tinnitus (a common presentation) tends to blend better with brighter, higher-frequency noise profiles (closer to white or pink noise); lower, more rumbling tinnitus tends to blend better with browner, bass-heavier profiles. White, pink and brown noise compared explains the difference between those colours. A machine offering multiple distinct color/frequency options (LectroFan Classic or EVO) gives more room to find that match than a single fixed fan sound — worth testing more than one setting rather than defaulting to whatever's first in the menu.
What the evidence says about sound devices
The controlled research on sound for tinnitus is about ear-level devices — hearing aids and wearable sound generators — rather than bedside machines, and it is modest. A 2018 Cochrane review of sound therapy using those devices found eight studies with 590 participants. None provided usable data comparing a device with a waiting list, placebo or education alone, so there is no evidence that sound therapy devices beat those comparisons; where devices were compared with each other, both kinds were associated with a clinically significant reduction in tinnitus severity. The quality of the evidence was low.
That fits how a white noise machine is best used: as a comfort and sleep aid that makes tinnitus less noticeable in a quiet room, bought with modest expectations, rather than as a treatment for the tinnitus itself.
What this comparison doesn't claim
Tinnitus Clarified has not bought these specific units and run head-to-head decibel measurements on them. The comparison above is built from manufacturer specifications and consistent, cross-referenced patterns in independent audio and sleep-focused reviews, not first-hand lab testing. If you want a measured frequency-response comparison before buying, that level of independent audio testing does exist from dedicated audio-review outlets, and is worth cross-checking against current pricing before a purchase.
A reasonable way to choose
- Want the most authentic, simplest option, no menus to navigate — Yogasleep Dohm Classic
- Want to tune the sound toward your own tinnitus pitch, with real variety — LectroFan Classic, or EVO for even more options
- Want something small and simple mainly for travel — HoMedics SoundSleep
- Not ready to buy anything yet — this site's own free sound library covers the same core white/pink/brown noise territory, generated live in your browser, at no cost, before spending anything