Calista C3-S Security System Highs

Short for the term High Frequencies (the audio frequencies from 6000 Hz and above).

Bandwidth
1) The range of frequencies over which a tape recorder, amplifier or other audio device is useful. 2) The range of frequencies affected by an equalization setting.

Calista C2-88 Projector Keyboard Controller
A device that has the standard music keys of piano but puts out MIDI signals

Hall
A large building designed for concerts; also called a concert hall.

Calista C1-9 Home Theater IM Distortion
An abbreviation of the term Intermodulation Distortion (Distortion caused by one signal beating with another signal and producing frequencies that are both the sum and the difference of the original frequencies present).

Ampere
The unit of current, abbreviated Amp.

Ground Lift
A switch that breaks the connection between the ground point in one circuit and the ground point in another circuit. Calista Reviews

Clipping
Distortion of a signal by its being chopped off. An overload problem caused by pushing an amplifier beyond its capabilities. The flat-topped signal has high levels of harmonic distortion which creates heat in a loudspeaker and is the major cause of loudspeaker component failure.

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