Hi there. So I dropped my Brainwavz M3s on the floor again and one casing came apart, just like on this picture. I did what a review on this site suggested and just closed it back, however the bass in this bud is now muddy and is sticks out by 2-3 dB. I opened it again and it turns out it's the same with the open casing.
Any suggestions on the possible cause and the way to fix it are welcome, even witchcraft will do, as I'm thinking of trying to break the second one the same way and just tune the bass down. Thanks in advance.