Check if your speakers are connected and working with this test. Not sure if your speakers are OK? Want to check if you can hear stereo (two different audio channels, one coming from the …

Our sound test tool allows you to easily check the functionality and quality of your stereo speakers.

Swap your speakers - or better, your speaker connections - and you're done. As you are testing your speakers, check their relative polarity: is very important too!

Sep 12, 2025 · With this test, you can easily check if you can hear stereo sound from your computer speaker. In other words, you can hear two different sound channels, one coming …

Use our online speaker test to verify left/right channels, check frequency response with a sweep, listen to pink/white/brown noise, and run phase checks—all generated locally in your browser …

Speakertest.app offers a free, easy-to-use online tool that allows you to test your speaker's functionality and access detailed information about its specifications, all within your browser.

Test your device's stereo speakers instantly. Play left and right sound to check audio balance, troubleshoot issues, and ensure proper speaker setup—free and fast online.

Test your speakers or headphones for audio quality, channel balance, and frequency response with our comprehensive sound testing tool.

Test your speakers or headphones with reference tones at different frequencies. Verify left/right channel balance, detect audio distortion, and ensure your a...

With this all-in-one test, you can easily verify the performance of your setup and ensure proper channel separation and balance.