Speaker Sound Test 11986Hz | Speaker cleaner sound

This video test your Sound System, with high quality single sine wave with 11986Hz. You can check your Speakers, Headphones or your Stereo Sound System with 11986Hz.You can find other Sound Tests in my channel or my playlist. Clean your speaker of water, dust and other dirt. Start the playlist and wait! Your speaker clears itself. #11986Hz #SoundTest #SpeakerTest #SoundWave