Calista C1-9 Home Theater Crisp

Describes a good clean high midrange sound. It can be good or bad depending on the look on the face of the guy who said it.

Echo Send Control
A control to send the signal from the input module to the echo chamber or effects device via the echo buss.

Calista C2-88 Projector Bouncing
Alternate name for Ping-Ponging (playing several tacks with sync playback through a console to mix them together and record them on an open track).

Lift
1) To boost gain of audio at a particular band of frequencies with an equalizer.
2) An elevation device in the star trek series of TV programs.

Calista C3-S Security System Gain
1) Knob usually found at the top of each input channel on the soundboard. Used to set input levels of the separate channels to relatively equal positions.
2) The amount of increase in audio signal strength, often expressed in dB.

High-Pass Filter
A device that rejects signals that are below a certain frequency (called the cut-off frequency) and passes signals with frequencies that are higher.

Audio
Most often referring to electrical signals resulting from the sound pressure wave being converted into electrical energy. Calista Reviews

Cut-Off Frequency (Turnover Frequency)
1) The highest or lowest frequency in the pass band of a filter.
2) The highest or lowest frequency passed by an audio device (the cut-off frequency is usually considered to be the first frequency to be 3 dB lower than a reference frequency in the middle of the bandwidth of the device)

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