Check Your Audio Output
Select which speaker(s) to check and click play. Visualize left and right channels separately.
Left Channel
Right Channel
Preset Frequencies
How to Use This Test
- Select which speaker channel to test: Left, Right, or Both using the channel selector buttons.
- Choose a sound type (Sine Wave, White Noise, or Audio Sample) and click the Play Sound button.
- Adjust the volume and frequency sliders to test different ranges, and watch the stereo visualizer to confirm audio output on each channel.
What This Test Checks
This audio test helps you verify that your speakers, headphones, or earbuds are functioning correctly by generating test tones and visualizing audio output in real time.
- Left and right stereo channel balance and separation
- Bass response at low frequencies (20-200 Hz)
- Mid-range clarity around 440 Hz to 4 kHz
- Treble and high-frequency reproduction up to 20 kHz
- Overall speaker or headphone functionality
Troubleshooting
If you're having issues:
- Make sure your system volume is turned up and the correct output device is selected in your OS sound settings.
- Check that your browser tab is not muted -- look for a speaker icon on the tab.
- Try a different sound type (e.g., White Noise instead of Sine Wave) to rule out frequency-specific issues.
- If only one channel works, try swapping left/right earbuds or checking cable connections.
Frequently Asked Questions
How do I test if both my speakers are working?
Select 'Left Speaker' or 'Right Speaker' from the channel selector, then click Play Sound. You should hear audio from only the selected speaker. If one side is silent, that speaker may be faulty or disconnected.
What frequency should I use to test my speakers?
Use 100 Hz to test bass response, 440 Hz (A4 note) for mid-range, 1 kHz for general audio, and 10 kHz or higher for treble. A full-range speaker should reproduce all frequencies clearly without distortion.
Why can't I hear any sound during the audio test?
Make sure your volume is turned up both in the test slider and your system settings. Check that the correct audio output device is selected in your operating system. Also ensure your browser has permission to play audio and is not muted.
Can I use this test to check my headphones?
Yes, this audio test works with headphones, earbuds, and any audio output device connected to your computer. Use the left/right channel selector to verify each ear cup is working correctly.
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