HP UltraSlim Docking Station. Designed exclusively for ultraslim HP EliteBook Notebook PCs, the HP UltraSlim Docking Station expands display, network, and device connectivity so you can be more productive throughout the dayâall through a simple one-click slide-in side dock. 1  Designed exclusively for ultraslim HP EliteBook Notebooks.
The average audible frequency range is 20 to 20000 hertz but the value may vary from indiviual to indiviual. Young kids may have exactly this audible range but some elder peopâ¦le have lesser audible frequency range.
1 Frequency response is the range of bass, mids and treble. In the example 20 to 20,000 Hz, the first number represents the bass end of the spectrum while the second number represents the treble end.  20 to 20,000 Hz is generally accepted as the audible frequency range, this is the standard for most headphones.