Brooks KM 22 Amplifier

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

Hypercardioid Pattern
A microphone pick up sensitivity pattern where the least sensitive pick up point is more than 90 degrees but less than 150 degrees off axis (usually 120 degrees).

Brooks QS-70 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.

Generating Element
The portion of the microphone that actually converts the movement of the diaphragm into electrical current or voltage changes.

Brooks XS - 45 DC
Abbreviation for direct current.

In
Short For "in the circuit," in other words "active."

Infinite Repeat
A function on some delay lines that establish enough feedback so that the repeat echo will last forever, but not so much as to cause a howling sound.

Hi-Z
An abbreviation of the term High Impedance (Impedance of 5000 or more ohms).