How to Test Your Speakers Online
Step-by-step guide to testing left/right channels, bass response, and stereo balance using browser-based speaker test tools.
Audio guides
Clear explanations for frequency, noise types, and speaker testing โ written for people using our tools.
What Is Hz (Hertz)?
Hertz measures how many times per second a sound wave vibrates. Learn what Hz means for tone generators, speakers, and hearing.
White Noise vs Pink Noise vs Brown Noise
Compare white, pink, and brown noise โ how each sounds, when to use it, and which noise color fits sleep, focus, or speaker testing.