1hz To 22000hz, Frequency Generator, Human Audio Spectrum, Suara Pembersih Speaker Hp -

: Running a full sweep from 20Hz to 20kHz can help test and restore clarity if your speaker sounds "scratchy" or thin.

: High-frequency "sweeps" or specific 1000Hz tones help dislodge fine particles trapped in the mesh. : Running a full sweep from 20Hz to

: Low-frequency tones (typically around 165Hz ) create micro-vibrations that physically push water out of the speaker grill. If your phone speaker sounds muffled or has

If your phone speaker sounds muffled or has been exposed to water/dust, specific frequencies can help "shake out" the debris: : Running a full sweep from 20Hz to

Use a high-precision frequency generator to explore the full range of human hearing and keep your hardware in top shape. From deep bass at to high-pitched frequencies up to 22,000Hz , you can test the limits of your audio devices and even your own ears. Speaker Cleaning & Maintenance