Earbuds and Speakers

Gradual volume loss in earbuds is almost always buildup rather than driver wear.

Wax and moisture behave differently from dust, and each needs its own method.

Portable speakers have larger cavities than phones, so water sits in places that take longer to clear.

Laptop speakers often fire downward or sideways, so the surface underneath matters as much as the grille.

Fabric covered grilles trap dust differently from perforated metal and should never be cleaned wet.