Absolute Sine Wave Test Tone at 4400Hz

This sound file features an absolute sine wave test tone at 4400Hz, which is a pure and precise tone often used for audio testing and calibration purposes. The tone is clean, with no background noise or distortion, making it ideal for checking the frequency response of audio equipment or calibrating sound systems. The high frequency of 4400Hz makes this tone particularly useful for assessing the upper range capabilities of speakers and headphones.