LectroFan Classic Review


The LectroFan is a compact white noise machine that will fit neatly on a nightstand or desk. It’s a very effective device if you like white noise and fan sounds, but don’t need nature sound recordings.

With a high maximum volume, it’s capable of blocking out most external noise. It will suit adults who need to block out noise in the day or night, and also small children whose sleep is interrupted by external noise.

The good points

  • Good variety: 10 white noise and 10 fan sounds.
  • Clear speaker quality.
  • Auto-off timer.
  • Wide volume range from soft to very loud.
  • Excellent sound blocking.
  • Compact design.


  • No battery or wireless option.
  • No nature sounds.

Full review

lectrofan white noise machine on a bedroom table

How well does the LectroFan mask external noise?

The point of white noise is to both reduce how much environmental noise you hear, and to replace sudden noise changes with a constant noise instead.

So before looking at the technical specifications, let’s address the most important question – does the LectoFan actually help block out noise?

In a word: yes.

I’ve used the LectroFan both at night in the bedroom and during the day on my desk for several years. I’ve used it for that long simply because it does its job very well, with dynamically produced white noise that doesn’t loop, click or restart.

I like that it has an upward facing speaker which fill the room with sound. And it gives you very precise volume control so you can find the lowest possible volume that still works.

And if you do need more volume, it has the loudest maximum of any device I’ve tested – up to 20 dB louder than other machines, according to the manufacturer.

Noise tests

For this review, I did some specific tests on a pink noise setting at a loud (but not maximum) volume. With the help of the normal world outside my house and my partner in the room next door, I checked how much I could hear different noises. Here are the results:

Couldn’t hear at all

  • People talking
  • Music on a medium volume
  • Television on a medium volume
  • Distant traffic
  • Children playing
  • Bird sounds

Could only hear a little

  • Hoover
  • Blender
  • Dropping a metal pan on a hard floor
  • Cars passing right outside the bedroom window
  • Dogs barking

Overall, I was impressed by just how much noise was hidden behind the LectroFan’s constant sound.

It’s to be expected that some very loud noise will still be picked up by your ears. But even in those cases, it made the noise much less jarring. And that makes it less likely you’ll be disturbed while sleeping.

Can it mask snoring?

If the snoring is coming from another bedroom, I’ve found the LectroFan is able to significantly reduce or mask it completely.

But if you’re sleeping right next to a snorer, a white noise machine is never going to cut it out completely – unless you sleep with it right next to your head in bed – not an option I recommend!

It might help a little, and only if your partner doesn’t mind having it on. But really, you’d be better off with a device that has a headphone jack. This is a feature that the classic LectroFan lacks, and that they’ve addressed with the new LectroFan Evo.

The white, pink and brown noise variations and fan sounds

There are a total of 10 white noise variations, and 10 fan sounds. There are more of the deeper sounding pink and brown noise choices than white noise. For many people, these types are easier on the ear.

The manufacturer lists them as follows:

White noise settings

  • Brown Noise #5 (Darkest)
  • Brown Noise #4
  • Brown Noise #3
  • Brown Noise #2
  • Brown Noise (Classic)
  • Blend: Brown and Pink
  • Blend: Brown and Pink
  • Pink Noise (Classic)
  • Blend: White and Pink
  • White Noise (Classic)

In some descriptions, the manufacturer now gives each of these a different color, such as chestnut, cinnamon, and tan. But really, the main point is that some just sound much deeper than others!

Fan sounds

  • Large fan
  • Industrial fan
  • Mellow fan—Lo
  • Mellow fan—Hi
  • Exhaust fan
  • Attic fan
  • Circular fan
  • Vent fan
  • Box fan
  • Oscillating fan

Of all these sounds, I personally find 12 of them pleasant to listen to at low to medium volumes. There are another 8 I wouldn’t choose – but that might be totally different for you.

At loud volumes, I definitely prefer the pink and brown noises. And I prefer the less industrial fan sounds, as I find them more calming to listen to. Again though, some people will like those heavier industrial fan sounds.


It has a USB cable and comes with adaptor plugs for the US, UK and EU. So you can plug it into a standard wall socket, any other USB plug you have, or run it from a computer.

There’s no battery option though, and no internal battery that can be charged for wireless play. So you do need to keep it plugged in. The power cable is around a meter and a half long, which is enough to reach a bedside table.

size and portability

The LectroFan is surprisingly small – considerably smaller than some competitors like the Marpac Dohm and Sound+Sleep machines.

It does have a little weight to it compared to some of the very smallest devices. So although size isn’t an issue if you’re thinking of packing it in a suitcase, I’d probably choose the LectroFan Micro over this one if you’re a regular traveler and portability is a make or break point for you.

photo of a lectrofan on a table to show the size


There’s just one auto-off timer option of 60 minutes. This is somewhat lacking compared to devices like the Avantek or Sound+Sleep, but it’s still good to have at least one timer.

Design and visual appeal

The Lectrofan looks neat with its hexagonal design and choice of white or black finish. It also feels solid, which is a nice change from some of the cheaply made plastic sound machines out there.

Being small, it occupies little real estate on a nightstand or desk, which is always a bonus.

The lack of a display, lights or buttons will appeal if you lean towards minimalist design. But if you like your gadgets to have lots of buttons, blinking lights and a visual display, you might be underwhelmed by this one.


The LectroFan might not be the flashiest gadget in the world and has an obvious lack of enticing features, but it does its job very well. There are very few sound machines which have such a wide variety of white noise and fan sounds.

Compared to many that offer one or two white noise options at best, with more of a focus on nature sounds, there’s a better chance you’ll find a white noise variation you actually like.

And at the end of the day, if you’re trying to replace an annoying sound with another, constant sound then it needs to be a good one.

With the excellent speaker quality and dynamically generated sounds, the white noise it produces is authentic and relaxing to listen to (mostly!).

Combine that with the excellent volume control, and there’s every chance the LectroFan will help prevent your study or sleep being disturbed by the uncontrollable world around you.

8 thoughts on “LectroFan Classic Review”

  1. I notice mine starts working when I just plugged it in the wall socket without me pressing the “power on” button …Is this normal?

  2. Hey there! I just got this machine; how do you know/choose what sounds to play and when? Like you, I enjoy many sounds from the machine, so I’m not sure what one to pick and for what reason. Looking forward to hearing from you.

    1. Hi Mike
      It’s mostly just personal preference. But with experimentation, you might find some sounds block particular noises better than others. Personally, I usually try to find the deepest sound and the lowest volume to block external noise, as I find that more relaxing than blasting intense white noise next to me! But other people might like the intensity of bright white noise compared to a deep fan sound.
      There are no rules regaring which setting to use for which occasion, so feel free to play around with it.

  3. Hi
    In your review you state that the Lectrofan Classic on high is “up to 20 dB louder than other machines”. What is the actual dB level on high?

      1. Hello Ethan
        Thank you for your detailed and informative review. It seems to carry the same benefits highlighted by other reviewers on-line.
        My problem – I work nights. I live in a small terraced suburban bungalow so being up close and personal with my neighbours is unavoidable. One of my immediate neighbours has a pit bull. Her barking often disturbs my daytime sleeping. Her barking sporadically throughout the day and evening disturbs my peace in general. She basically just wants to be let back into the house following her toilet thing. Sometimes her bark brings about a swift response but quite regularly she’s just left outside to bark continually. This lack of say in determining the quality and quantity of sleep I receive and my peace in general I find infuriating. My neighbour is both in denial and uncooperative. I’ve tried to be very calm, reasonable and patient. They are refusing to engage. The distance from, literally, the bed in my bedroom to outside and beyond the external boundary wall and into the barking dog’s garden is probably no more than 12-14 feet.
        Will the Lectrofan work in this situation? I have a bedside locker/night stand. That’s my first essential question. Secondly, if it doesn’t work, can it be returned to the supplier in its original packaging etc within the statutory returns period? Thirdly if it does work is it expensive to run on the mains? Finally, if there is some benefit from it could the white noise/fan sounds be complemented by the addition of say nature sounds supplied by a competitor machine or would the overall effect be worse than the sound of the barking mutt outside?! Thanks. (in anticipation of a favourable solution!). Will

        1. Hi Will
          This is a really tricky one to answer – and to be honest, I don’t know if it will work for you or not. I find white noise works best at masking external noise when the external noise isn’t sudden, piercing and loud. So it might be better at masking traffic, people talking, TV, occasional planes etc than a dog barking close by, police car sirens, cars passing with loud music blasting out of the window etc. That said, it also depends how much your walls and windows are blocking the noise. You’ll only really find out if you place it by the window and test it. And that leads to the next question – I believe Amazon has a returns policy for most products if you buy it from them. I don’t know about other businesses or the manufacturer directly, but I imagine they do.
          Thirdly, no it’s not that expensive at all. I can’t give you an exact figure, but I know these devices are usually low cost to run.
          As for your last question, it’s personal preference here. But I find white noise is usually better than nature sounds at masking external sound. The exception is nature sounds that are basically white noise, like rain, waterfalls and ocean.
          On another note, have a read of my article about blocking noise in the bedroom. You might find some good tips there!
          Good luck with it.

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