Brooks VT-50 Equalization

1) The process of adjusting the tonal quality of a sound. A graphic equalizer provides adjustment for a wide range of frequency bands, and is normally inserted in the signal path after the mixing desk, before the amplifier. See Feedback.
2) Any time the amplitude of audio signals at specific set of frequencies are increased or decreased more than the signals at other audio frequencies.

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

Brooks QS 70 Amplification
An increasing of signal strength.

Error Message
A prompt on a computer screen telling the operator that an error has occurred.

Brooks KM 77 Boost
To increase gain, especially to increase gain at specific frequencies with an equalizer.

Filter
1) A device that removes signals with frequencies above or below a certain point called the cut-off frequency.
2) An equalizer section, used in this sense because filters are used with other components to give an equalizer its frequency response characteristics.
3) The action of removing signals of some frequencies and leaving the rest.
4) A mechanical device to smooth out speed variations in tape machines called a Scrape Flutter Filter- more usually called a Scrape Flutter Idler

Chorusing
1) A term meaning the same thing as Chorus (Definition 3 or 4).
2) In some delay effects devices, a term used to mean the term Depth (the amount of change in the controlled signal by the control signal).

Compression Driver
The unit that feeds a sound pressure wave into the throat of a horn (in a horn loudspeaker).