Control your volume

Sensitive to noise? Knops gives you total control over sound. Find peace in a noisy situation and say goodbye to hearing trauma and -stress!


experience knops yourself

(sound on)


Step 1

Clear sound

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Highly sensitive

There are a lot of highly sensitive people out there (up to 20% of the population some accounts say). And yes, you can experience benefits from being highly sensitive. However, being sensitive to noise can also be tough. For these moments, Knops is your best friend.

Hear a siren coming in the distance? Cars honking at a busy roundabout? A train screeching into the station? Just turn up your Knops to filter out a maximum of 21 decibels. It is as simple as that.

Knops will always work, as they work without batteries. Also, our innovative product is made from the most durable materials right here in the Netherlands. In this way, we can test our product in the best way and guarantee a hearing solution from the highest quality. With them fitting very comfortably in your ear and looking slick, what more can you wish for?


4 Filter settings

Whether you want some peace of mind in a busy train or want to save your ears from hearing damage, Knops’ four settings have you covered with decibel filtering from 0-21 dB.

Prevent hearing damage

The world’s a noisy place in which you have to protect your hearing. With Knops, you’re ready for everything, from city noise to live shows. Just give your Knops a flick!

No batteries required

No need to worry about running out of batteries. Knops are fully acoustic, so you’re always protected from loud noises with Knops. Enjoy silence anytime, anywhere.

Stylish design

Ugly earplugs are a thing of the past with Knops. Protect your hearing, enjoy the silence, and look stylish as hell while doing it with your favourite colour combo.

When is loud too loud?

Noise can already be too loud from 80dB and up. At 100dB, you are at risk of acquiring accute and/or permament hearing damage. At live music, in clubs and at festivals, sound is often louder than 100dB. This can have horrible consequences for you hearing, like ringing in your ears or (partial) deafness. This is a big problem, as these statistics show: about 466 million people worldwide have hearing loss and it is estimated that by 2050 over 900 million people will have hearing loss.


User experiences

We’re here to protect your ears

Knops are real lifesavers. Each pair of Knops has four steps. Adjust the Knops to step one and you will hear what you hear without plugs. The real kicker enters the stage when you switch to the other three steps. Step 2 will reduce the volume to filter the noise of a vibrant city, step 3 will adjust the volume to a live music setting, and step 4 will create a silent environment ideal for work. Four different modes for basically every audio situation.