Recent posts: Audio Fundamentals
8 June 2015 admin
Sound is Kinetic energy in motion.
One full vibration cycle is known as just that, a cycle.
The frequency in which this occurs (how many cycles per second) is measured in hertz (Hz)
Sound vibrations range between 20Hz and 20Khz (or 20 000 Hz)
The low rumble of a truck is around 30Hz to 100Hz (you feel this more than hear it)
The sound of our voices are around 1000hz – 5000hz
A high pitched whistle is around 10 000hz – 15 000hz