Sound Frequency Generator
Test your speakers and hearing range. CAUTION: Start with low volume.
440 Hz
How to Use
Use the slider to change the frequency. You can also click the preset buttons for common test frequencies.
What to Test?
- Subwoofer Test (20Hz - 100Hz): Can your speakers handle deep bass without rattling?
- Midrange Test (100Hz - 4kHz): This is where most vocals and instruments live.
- Treble Test (4kHz - 20kHz): Test the clarity of your tweeters and your own hearing limits.
Warning: High frequencies at high volume can damage your hearing and speakers. Always start with the volume low.