Speaker Tests
Listen for channel placement, stereo imaging, bass, and frequency response.
Left Right Speaker Test
Play left, right, and center tones to verify stereo speaker wiring.
Speaker Frequency Sweep Test
Run a low-to-high frequency sweep through browser audio output.
Speaker Bass Test
Play low-frequency tones to test bass response and output stability.
Speaker Stereo Imaging Test
Test stereo imaging, panning, and speaker placement with moving tones.
Before you begin
Web Audio generates tones for listening checks. Start at low volume and stop if uncomfortable. Audibility depends on the output device and hearing; these tools are not medical hearing tests or calibrated frequency-response measurements.