Speaker
Cleaner
Sound
Remove dust and water from your phone speaker using our free cleaning frequency tool. Three targeted modes — dust sweep, water eject, deep clean. No app, no download, no cost.
What is speaker cleaner sound?
The science of cleaning with frequency
A speaker cleaner sound is a specific audio frequency — or a sweep across multiple frequencies — that, when played at high volume through your phone’s speaker, causes the speaker cone to vibrate with enough force to dislodge dust particles and eject water droplets.
Different contaminants require different frequencies. Dust particles are best removed by a 400–800Hz sweep that agitates the mesh at multiple resonance points. Water droplets respond best to a steady 165Hz tone, the same frequency Apple Watch uses in its Water Lock mode.
Our Deep Clean mode combines both into a full-spectrum sweep from 165Hz to 1200Hz, covering every resonance point for a thorough audio restoration.
How to use
Three steps to a cleaner speaker
Choose your mode
Select Dust Sweep for dry buildup, Water Eject if the phone got wet, or Deep Clean for full audio restoration. Each mode uses a different frequency optimised for the job.
Max out your volume
Turn your phone volume to the absolute maximum. The cleaning sound needs full amplitude to generate enough vibration to dislodge particles. Disconnect Bluetooth and earphones first.
Play and let it finish
Press start, hold your phone speaker-side down, and let the full cycle complete. You may see small particles or moisture appear on the grille — that means it’s working. Repeat 2–3 times.
Three cleaning modes
The right frequency for every problem
A sweeping frequency that rises from 400Hz to 800Hz over 120 seconds. The changing pitch hits multiple resonance points across the speaker mesh, dislodging fine dust, lint, and debris that has accumulated over weeks of use.
A steady 165Hz sine tone — the same frequency class Apple uses in Watch’s Water Lock. This specific pitch generates micro-pressure pulses sized to overcome the surface tension of water droplets, physically forcing them out through the speaker mesh.
The full restoration cycle. Starts with the water eject tone, then sweeps through the entire dust-removal range, and ends with a high-frequency clarity sweep. Recommended once a month as regular maintenance or whenever audio quality seems off.
Signs you need speaker cleaner sound
5 symptoms your speaker needs cleaning
Muffled or low audio
The most common symptom. Dust inside the mesh acts like a physical dampener. Your music sounds like it’s coming from behind a pillow.
Crackling or static
Loose dust particles vibrate against the speaker mesh when audio plays, creating a crackling noise that worsens at higher volumes.
Recently got wet
Water trapped behind the speaker mesh distorts sound immediately. Don’t wait — use the Water Eject mode within 30 minutes of exposure.
Calls sound distant
The earpiece speaker at the top of the phone accumulates skin cells and oil over time. Deep Clean targets this smaller speaker too.
Gradual quality loss
If your speaker sounded noticeably better 6 months ago, regular dust accumulation is the likely culprit — not hardware failure.
Frequently asked