The grille is the fine mesh covering a speaker opening, and it's also the part most exposed to everyday dust, lint and grit. Cleaning it well means loosening what's collected without pressing anything through the mesh toward the cone underneath.
Step 1: Look Before You Clean
Check the grille in good light. Fine dust across the surface calls for a different approach than a single visible speck lodged in one hole.
Step 2: Try a Sound-Based Pass First
Dust Cleaner plays a sweeping tone that vibrates the grille without any physical contact, which is the lowest-risk way to loosen dust before you touch it with anything.
Step 3: Follow Up With a Soft, Dry Brush
A clean, soft-bristled brush -- a new, unused makeup brush works well -- can gently sweep loosened dust off the surface. Brush lightly and outward, away from the holes, rather than pressing into them.
Step 4: Use Low-Pressure Air Carefully, If Needed
A gentle puff from a bulb-style blower, held a few centimeters away, can dislodge dust that brushing didn't move. Avoid compressed air cans at full pressure or held close -- the sudden blast can push debris deeper or stress the cone.
What to Avoid Entirely
- Toothpicks, pins or needles -- they can tear the mesh or puncture the cone beneath it.
- Water, alcohol or any liquid cleaner -- liquid sitting in the mesh causes the exact muffled-sound problem you're trying to avoid.
- Tape or putty pressed onto the grille -- residue left behind can be harder to remove than the original dust.
- Vacuuming directly -- household suction is uneven and can stress the thin cone material.
Check the Result
Use Speaker Test after cleaning to confirm both channels sound clear rather than judging by ear alone.