Fit & comfort4 min read
The five-minute fit test that fixes weak bass
Most bass complaints are really seal complaints. Swap two tips, run the in-app test and hear the difference in minutes.
Priya Kaur
Read
4.7 from 31,000+ owners
The Cobalt Journal.
Guides, teardowns and honest advice on getting the most from a great pair of earbuds. Written by the acoustics team that tunes every pair we ship.
✓ New field notes every week • Read by 12,000+ subscribers • No filler, no fluff
Sound science
How adaptive noise cancelling actually works
Six microphones, 50,000 samples a second and a bit of clever maths. We open up the feature everyone talks about and show you exactly what happens the moment you tap for quiet, plus how to get the most from it on a noisy commute.
