Audio tests
Confirm speakers and headphones work, hear the full frequency range, and check balance, bass, treble and distortion.
- Speaker TestPlay a test tone through the left, right, or both speakers.
- Headphone TestCheck each earpiece and stereo separation with tones sent to one ear at a time.
- Audio Balance TestMove a tone between the left and right channels to check stereo balance.
- Frequency TestGenerate a tone at any frequency from 20 Hz to 20 kHz.
- Bass TestPlay controlled low-frequency tones from 20 to 250 Hz to hear how deep your speakers go.
- Treble TestPlay controlled high-frequency tones from 2 kHz to 20 kHz to check treble and hearing range.
- Audio Distortion TestTones, level steps and sweeps to help you hear crackling, buzzing and distortion.
Before you start
- Turn the volume down before you start, especially with headphones.
- Nothing plays until you press a button on the page.
- Turn off audio enhancements or spatial sound in your system settings for a more accurate result.