Brooks Cinema Projectors Foot Switch

A switch placed on the floor and pressed by a musician to do various functions.

First Generation
A descriptive term meaning original (as opposed to a copy).

Brooks QS - 95 High Hat
A double cymbal on a stand which can be played with a foot pedal or by the top cymbal being hit with a stick.

Alternating Current
Electric current which flows back and forth in a circuit.

Brooks GT 845 Electric Current
A more formal term meaning the same as the term Current (the amount of electron charge passing a point in a conductor per unit of time).

Full Range
Describes a sound which covers all audible frequency ranges. As in "full range speaker cabinets."

Keynote Number
A number assigned to each key of a synthesizer or controller keyboard that is transmitted in the MIDI signal.

Bi-Amplification
1) A way of optimizing the efficiency of a speaker system by separately amplifying the High Frequency (HF) and Low Frequency (LF) portions of the sound signal and sending them down two pairs of cables to the speaker. Multipin Speakon connectors have been developed to do this.
2)The process of having of having low-frequency speakers and high-frequency speakers driven by separate amplifiers.