BNO Speakers Field

1) In video, one half of a frame.
2) In computer-controlled devices a window display with functions and choices that the operator can make

Electrostatic Charge
The excess or deficiency of electrons in a given area.

BNO Acoustics QS-4 Ambient Micing
Placing a microphone in the reverberant field (where the reverberation is louder than the direct sound) so as to do a separate recording of the ambience or to allow the recording engineer to change the mix of direct to reverberant sound in recording.

Capacitance
That property of a capacitor which determines how much charge can be stored in it for a given potential difference between its terminals, measured in farads, by the ratio of the charge stored to the potential difference.

BNO Acoustics LK-61 Clean
Describes a distortion free sound with few effects.

Bar
A term meaning the same thing as the term Measure (the grouping of a number of beats in music, most-often four beats).

Lift
1) To boost gain of audio at a particular band of frequencies with an equalizer.
2) An elevation device in the star trek series of TV programs.

Active Crossover
Uses active devices (transistors, IC's, tubes) and some form of power supply to operate.