52.0116° N — 4.3571° E · DELFT
Turn down the noise.
rovess makes hi-fi earplugs for the in-between: the night bus, the open office, the night before an early alarm. Acoustic filters made in Delft, in washed black and bone, marked with signal orange.
Our story
rovess started in 2026, out of a simple frustration: the world is loud, and most earplugs make it dull. Foam blocks everything — voices, music, detail. We wanted less volume, not less life. So we build on hi-fi acoustic filters engineered in Delft: sound keeps its shape, it just gets quieter.
Every pair is CE certified (EU 2016/425), produced in an ISO 9001 factory in the Netherlands and 100% acoustically tested before it ships. Three filters — 15, 20 and 25 dB — cover conversations, commutes and sleep.
Hi-fi filters
Noise goes down, clarity stays. Made in Delft, 100% acoustically tested.
Fast shipping
Printed and shipped within days. Free shipping above € 50.
14-day returns
Changed your mind? No problem. Return any product within 14 days, no questions asked.
Real support
Talk to a real person. We respond to every email within one business day.