Brooks TM-22 Electret Condenser

A condenser microphone that has a permanently polarized (charged) variable capacitor as its sound pressure level sensor.

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

Brooks Speakers Line Out (Line Output)
Any output that sends out a line level signal, such as the output of a console that feeds a recorder.

CPU
Abbreviation of Central Processing Unit (The main "brain" chip of a computer or the main housing of a computer that contains the "brain" chip).

Brooks XT 20 Feedback Control
The control on a delay line or delay effects device that controls the amount of feedback.

Dry
Describes a sound coming from the PA with no effects on it.

Feed
To send an audio or control signal to.

Balance
1) The relative level of two or more instruments in a mix, or the relative level of audio signals in the channels of a stereo recording. 2) To make the relative levels of audio signals in the channels of a stereo recording even.