Frequency Bandwidth The range of frequencies required for specific uses (analog or digital) Television, for example, involves transmitting a far greater volume of information (pictures elements) than voice signals (6 MHz vs 4 kHz bandwidth) Voice, in turn, requires more bandwidth than low speed data In some cases, high speed data requires more bandwidth (>64 kbps) than voice
Usable frequency of the driver within a box design based on driver parameters and speaker cabinets internal volume displacement before resonation occurs