Quick answer
Crackling can change with volume or frequency. Compare a simple tone with speech and music to see whether the symptom belongs to the source or the speaker.
Test at low, medium and slightly higher volume, then compare several frequencies. Stop if the noise becomes harsh or persistent.
Common causes
What to check when crackling appears with particular sounds, volumes or frequencies.
- Volume too high
- Source already distorted
- Debris or moisture
- App or output issue
- Persistent speaker fault
What to check step by step
- Compare two different audio sources.
- Test at a moderate level.
- Change one variable at a time.
- Note whether the symptom is constant or limited to a frequency or app.
- If it persists, avoid stressing the device and consider a professional check.
How to test it online
Test at low, medium and slightly higher volume, then compare several frequencies. Stop if the noise becomes harsh or persistent.
Speaker distortion test — Online. Crackling can change with volume or frequency. Compare a simple tone with speech and music to see whether the symptom belongs to the source or the speaker.
How to interpret the result
Crackling can change with volume or frequency. Compare a simple tone with speech and music to see whether the symptom belongs to the source or the speaker.
Test at low, medium and slightly higher volume, then compare several frequencies. Stop if the noise becomes harsh or persistent.
What to avoid
- Do not insert needles, clips or objects into the grille.
- Avoid liquid and intense heat during checks.
- Do not keep the volume at maximum during a prolonged test.
When to consider a professional check
If there is visible damage, an unusual smell, abnormal heat, charging problems, or persistent symptoms after a drop or liquid exposure, stop testing and contact the manufacturer or a repair service.
Summary
Crackling can change with volume or frequency. Compare a simple tone with speech and music to see whether the symptom belongs to the source or the speaker. Test at low, medium and slightly higher volume, then compare several frequencies. Stop if the noise becomes harsh or persistent.