The number of samples taken per second, measured in Hertz (Hz)
Sample duration
How many seconds of audio the sound file contains
Sample bit depth
The number of bits available to store each sample e.g. 16-bit
Playback quality
The finished quality of the digital sound file. This is effected by the sample rate and bit-depth. The higher the number the better the quality. The higher the number the larger the file size. CD quality is 44,100 samples per second
Sound file size
The overall size of a sound file is found by the following formula: Sample rate x duration (s) x bit depth
