BNO Acoustics BP-40 Instrument Amplifier

A device that has a power amplifier and speaker in a case (or in separate cases) to reproduce the signal put out by an electric instrument (such as an electric guitar) and to allow the instrument to be heard.

kHz
An Abbreviation of kilo-Hertz.

BNO Acoustics QS-4 Highs
Short for the term High Frequencies (the audio frequencies from 6000 Hz and above).

Chamber
1) An Echo Chamber (a room designed with very hard, non-parallel surfaces equipped with a speaker and microphone so that when dry signals from the console are fed to the speaker, the microphone will have a reverberation of these signals that can be mixed in with the dry signals at the console).
2) A program in a delay/reverb effects device that simulates the sound of an Echo Chamber.

BNO Acoustics Speakers Infinite Baffle
A baffle so large that the sounds coming from one side do not reach the other side.

Limiter
A device which reduces gain when the input voltage exceeds a certain level.

Bank
1) A collection of sound patches (data as to the sequence and operating parameters of the synthesizer generators and modifiers) in memory.
2) A group of sound modules as a unit.

Crossover, Active
A rack mountable unit used to separate frequencies leaving the soundboard into high's, mids, and lows with different outputs for each.