Understanding Decibels and Ear Protection

Understanding Decibels and Ear Protection

Sound is measured in decibels (dB) — and while some levels are harmless, others can damage your hearing faster than you think.

Sound Source Approx. dB Level Risk
Whisper 30 dB Safe
Normal conversation 60 dB Safe
Traffic / City noise 85 dB Can cause damage over time
Nightclub / Concert 100–110 dB Damage after minutes
Headphones at max volume 110–120 dB Damage almost instantly

Your ears can handle short bursts of loud sound — but prolonged exposure above 85 dB starts to harm the sensitive hair cells inside the ear. Once they’re damaged, they don’t regenerate.


How Earplugs Protect You

Earplugs are rated using something called Noise Reduction Rating (NRR) or SNR (Single Number Rating in Europe).
This number shows how many decibels are reduced when the plugs are worn correctly.

For example:

  • NRR 15 dB: Reduces a 100 dB concert to about 85 dB — much safer.

  • NRR 25 dB: Ideal for very loud environments like clubs or construction sites.

ARKT earplugs use acoustic filter technology that balances protection and clarity.
Instead of blocking all sound, they lower only the harmful frequencies, so music and speech still sound natural.


Quick Tips for Using Earplugs Effectively

  • Make sure they fit snugly — a poor seal reduces protection.

  • Keep them clean and dry after use.

  • Bring them everywhere — noise exposure adds up over time.


Protect Now, Hear Later 👂

Your hearing is precious — and once it’s gone, it doesn’t come back.
Using quality earplugs today means you can keep enjoying the sounds you love tomorrow.

ARKT — Scandinavian protection for modern life.