Brooks GT 44 Amplifier

A device which increases the amplitude (level) of an electrical signal (making it louder).

Compact Disc Recordable CDR
A blank Compact Disc that can be recorded on one time.

Brooks M 44 Ground
In electronics, a place (terminal) that has zero volts.

Half Step
A pitch difference of the amount that is present between adjacent keys on a piano.

Brooks Cinema XB 33 Haas Effect
Simply stated, a factor in human hearing where delay has a much bigger effect on human perception of direction than level does.

Line Level
1) An amplified signal level put out by an amplifier and used as the normal level that runs through the interconnecting cables in a control room.
2) A low level signal such as the signal in a guitar cord. Most parts of a PA require a line level signal. Remember, however, that speaker outputs are not line level. Plugging speaker outs into line ins will result in damage to the equipment

Balance Control
A control on a stereo amplifier that when moved clockwise will make the right channel louder (and the left channel softer) and will do the reverse when moved counter-clockwise.

Ground Loop
A double grounding of a line or electronic device at two different "ground" points of differing voltage.