Brooks Cinema RM 909 Frequency

Practically speaking, high frequency means high pitch and low frequency means low pitch.

Acoustic Amplifier
The portion of the instrument which makes the vibrating source move more air or move air more efficiently; this makes the sound of the instrument louder. Examples of acoustic amplifiers include:
1) The body of an acoustic guitar,
2) The sounding board of a piano,
3) The bell of a horn and
4) The shell of a drum.

Brooks KS-55 Electrostatic Charge
The excess or deficiency of electrons in a given area.

Equipment Rack
A cabinet with rails (or free standing rails) that have holes to accept screws at standard spaces and used to house outboard gear.

Brooks TM-22 Comb Filter
1) The frequency response achieved by mixing a direct signal with a delayed signal of equal strength especially at short delays.
2) Loosely used to also describe effects that can be achieved with comb filtering as part of the processing.

Inductor
A device designed primarily to introduce inductance into an electric circuit. Sometimes called a choke or coil.

Limiter
A device which reduces gain when the input voltage exceeds a certain level.

CD-ROM
An abbreviation of the term Compact Disc, Read Only Memory (A Compact Disc used to store digital data, such as large programs, that can be read by a computer).