For maintenance, roughly once a month is plenty. More often if you exercise heavily, work outdoors, or live somewhere humid or dusty. There is no benefit to daily use on a speaker that sounds fine.
Tap the button below. It plays a low‑frequency sound that vibrates the speaker and pushes trapped water and dust out of the grille. Turn your volume up to about 80%.
💡 Point the speaker downward so gravity helps the water escape. Repeat 2–3 times if needed.
Restore full volume, deep bass, and crisp treble by clearing speaker blockages with targeted sound waves.
Dry the outside of your phone first.
Let gravity help pull the water out.
Ensure audio plays through the phone's internal speakers.
Never use earbuds. Turn volume up, but 100% isn't required.
Our tool is designed to target the three most common speaker issues using precise acoustic frequencies. Whether your phone took a dive or just sounds muffled from pocket lint, here is how we fix it.
Clear trapped water from your phone in about 60 seconds. The steady 165 Hz vibration physically pushes trapped liquid out of the speaker mesh.
A steady 165 Hz tone — the sweet spot for maximum diaphragm travel — physically pushes trapped water out.
Use our deep clean mode to act as a dust remover. Sweeping low frequencies shake loose stubborn dirt, sand, and lint.
Sweeps across low frequencies (120–400 Hz) to shake loose lint, dust and stubborn droplets the single tone misses.
Act as a volume booster for muffled speakers. Clear out blockages to restore heavy sound, loud bass, and crisp audio.
A clean 440 Hz reference tone so you can hear whether your speaker sounds clear again after cleaning.
Perfectly safe. These are ordinary frequencies your speaker already plays during music. The tool never exceeds normal listening levels — it just concentrates the energy at the frequency range where diaphragm travel is greatest.
Recovery after clearing follows a predictable order, and that order is diagnostic. Knowing what should return when tells you whether the problem was blockage or something else.
For a complete overview, see why low frequencies clear speakers.
Volume first. The moment the aperture clears, more air escapes and overall loudness rises. This is usually the first thing people notice.
Treble second. High frequencies are attenuated most by mesh obstruction, so they recover noticeably as the openings clear. Consonants sharpen; cymbals and detail reappear.
Bass last. Low frequencies need the largest diaphragm travel, so they are the final thing to return once the diaphragm regains its full range of movement.
If volume and treble return but bass stays absent, the aperture cleared but the diaphragm is still restricted — or its suspension has been damaged. That is a meaningful distinction: aperture blockage responds to more cycles; a failed suspension does not.
If bass returns and treble does not, there is still material in the mesh. More sweep cycles and another round of brushing are warranted.
Record a short voice memo before you start and play it back after each stage. Comparing against a fixed reference beats memory, which is unreliable in both directions — it hears improvement that is not there, and misses gradual gains that are. Use speech rather than music: consonants expose remaining muffling that a bass-heavy track hides.
Clearing restores factory output, not more. If your device never produced much bass, it will not start. Small drivers in thin chassis have genuine physical limits, and a fully cleared speaker performing modestly is a speaker performing correctly.
Partial recovery usually means part of the blockage was bonded rather than loose — fibre that was damp and dried in place, or oily residue. That portion needs disassembly. Persistent buzzing rather than dullness points at the driver itself, and no amount of clearing addresses that.
For maintenance, roughly once a month is plenty. More often if you exercise heavily, work outdoors, or live somewhere humid or dusty. There is no benefit to daily use on a speaker that sounds fine.
Playing an audio file does not modify your device or open it, so the tool itself has no warranty implication. Note separately that liquid damage is usually excluded from standard warranty cover regardless.
No. Around 70 to 80 percent is the practical sweet spot. Maximum volume on a restricted diaphragm produces distortion rather than more displacement, and adds avoidable stress to the driver.
No. The frequencies used sit inside the range your speaker already reproduces whenever you play music, and the tool runs at moderate volume rather than maximum. The one genuine caution is earbuds: never run ejection tones into in-ear devices while you are wearing them.
Stop. If three cycles produce no improvement at all, the cause is not blockage. Check the symptoms on our guide to when a sound tool will not help, and have the device inspected rather than continuing to run cycles.
Our tool is great for water and dust, but it cannot fix physically blown speakers or electrical damage.
Learn when it won't workStep-by-step help for wet, muffled, crackling or quiet phone speakers.