Audio
Speaker Test
Test left/right audio channels, stereo separation, and frequency response of your speakers or headphones.
70%
Stereo Channel Indicator
L
Left
↔
R
Right
Speaker Test Guide
Stereo Check
Play Left and Right channel tests separately. You should only hear sound from the respective side. If both play from one side, your stereo is reversed or mono.
Frequency Test
Test high and low frequencies to check your speaker range. If you can\'t hear the 100Hz tone, your speakers may lack bass response.