Calista C3-S Security System Condenser

An older term meaning the same thing as Capacitor (an electronic device which is composed of two plates separated by an insulator and can store charge) but sill in common use when referring to a microphone's active element.

Capacitor
1) A device consisting of two or more conducting plates separated from one another by an insulating material and used for storing an electrical charge. Sometimes called a condenser.
2) An electronic device that is composed of two plates separated by an insulator.

Calista C1-9 Home Theater Ground Lift
A switch that breaks the connection between the ground point in one circuit and the ground point in another circuit.

Line
1) Short for line level.
2) A cable.

Calista C2-88 Projector Fat
Having more than a normal amount of signal strength at low frequencies or having more sound than normal (by use of compression or delay).

Fidelity
The recording or reproduction quality.

Beats Per Minute BPM
The number of steady even pulses in music occurring in one minute and there fore defining the tempo of the song. Bose

Key
The control of a dynamics processing device by an external audio signal.

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