Get water & dust out of your speaker — with sound
Muffled or quiet after getting wet? Press play below. ECHO sends a tuned tone through your speaker that pushes water out and shakes dust loose.
Max your volume, then press start. Place the speaker facing down.
💧 Eject water fast
A 165 Hz pulse creates the pressure that forces trapped droplets out of the speaker grille in seconds.
✨ Shake out dust
A higher tone vibrates fine dust, lint and pocket debris loose so your sound is crisp again.
📱 Works everywhere
iPhone, Android, AirPods, iPad, laptops and Bluetooth speakers — same simple fix.
Quick start
1. Turn volume up
Set your device to near-maximum volume and remove any case covering the speaker.
2. Face speaker down
Point the speaker toward the floor or a soft cloth so gravity helps the water leave.
3. Press play
Run the tone, then repeat 2–3 times for stubborn water. Test your speaker after.
Pick your fix
Speaker rescue guides
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How It WorksThe Best Sound Frequency to Clean Phone Speakers
Why 165 Hz ejects water and higher tones shake out dust — plus how to use frequency safely without damaging your speaker.
Frequently Asked Questions
How does cleaning a speaker with sound work?
Playing a low-frequency tone (around 165 Hz) makes the speaker membrane vibrate firmly back and forth. That movement creates air pressure that physically pushes trapped water droplets out of the speaker grille. A higher tone instead shakes loose fine dust and lint.
Is the water-eject sound safe for my phone?
Yes. ECHO uses moderate volume and standard frequencies that your speaker already produces during normal music playback. It will not damage the hardware. Just avoid maximum volume for very long sessions.
Does this work for iPhone, Samsung, AirPods and laptops?
It works on almost any device with a speaker — iPhone, Android, iPad, AirPods, MacBook, Bluetooth speakers and more. The physics of vibrating water out are the same across devices.
Do I need the app, or is the website enough?
The website tool is free and fully functional. The ECHO app adds saved device presets, stronger repeat cycles, automatic scheduling and offline use.
Want the full toolkit?
ECHO for iOS adds saved presets per device, stronger repeat cycles and offline cleaning.
Download ECHO free