Audio system ready for testing
❌ Audio API not supported
Your browser does not support the Web Audio API.
This test works in: Chrome 14+, Firefox 25+, Edge 12+, Safari 6+, Opera 15+
Main tests
Frequency test
Low frequencies (100 Hz) test the bass, high frequencies (15000 Hz) test the treble
How to use the test:
- Click "Play sound" to check the overall sound
- Use the "Left channel" and "Right channel" buttons to test stereo
- Click the frequency buttons to check the playback range
- Adjust the volume with the slider at the bottom
- The bars show real-time audio visualization
Note: If you don't hear sound, check:
- Volume on the device and in the browser
- Physical connection of speakers/headphones
- Audio settings in the system