Brooks Cinema xm 808 Link

(Said of compressors and dynamic processing units.) To combine the control input signals of two channels of a compressor (o

Bi
A prefix meaning two.

Brooks Cinema GT 845 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).

Foot (Foot Drum)
Another name for Bass Drum (the largest drum in the Drum Kit which puts out bass frequencies and is played with a foot pedal).

Brooks BA 71 Hz (Hertz)
1) An abbreviation for the term Hertz (the unit of frequency).
2) Unit of frequency equivalent to the number of cycles per second.

CD (Compact Disc) :
1) Digital sound storage medium. Provides a high quality source of music, sound effects etc. Also used as a playback medium for sound effects etc. by large theatres with long running shows, although CDR (Recordable CD) is becoming more affordable by the day.
2) An abbreviation of the term Compact Disc (a small optical disk with digital audio recorded on it).

Bridge
The bridge assembly, or just "bridge" is an area on the face of the guitar where the string meet or are connected to the face.

Gain Structure
The way in which the gain varies in the stages or sections of an audio system.