48 kHz

48 kHz refers to the sampling rate used in digital audio recordings, meaning the audio is captured or played back 48,000 times per second. This rate determines how accurately sound is converted into digital data, affecting audio quality. Higher sampling rates often produce clearer, more detailed sound, especially for professional audio production and video work. For example, 48 kHz is a common standard in filmmaking and broadcast audio because it balances high quality with manageable file sizes. Essentially, it provides a faithful digital representation of original sound waves, ensuring audio clarity for listeners and professionals alike.