BNO Acoustics Speakers: AC

1) Abbreviation for alternating current.
2) An abbreviation of the term Alternating Current (electric current which flows back and forth in a circuit; all studio signals running through audio lines are AC).

Signal Flow
The path that a signal moves through an audio system such as a console.

Barrier Micing
A method of placing the head of a microphone as close as possible to a reflective surface, preventing phase cancellation.

Separation
A term used to describe the pick up of a desired signal compared to the pick up of an undesired signal.

BNO Acoustics XV-16: Trim
1) Same as "Trim Control" (see below).
2) To make a small adjustment to any control.

Open Circuit
1) Having a break in a conductor or, for another reason, not having a complete path for electrons to flow.
2) Said of an amplifier, having nothing feeding the input.

Speaker Out
A high power signal leaves the power amp through this jack on it's way to the speaker.