BNO Speakers Feedback Control

The control on a delay line or delay effects device that controls the amount of feedback.

Boost
To increase gain, especially to increase gain at specific frequencies with an equalizer.

BNO Acoustics XR-90 Baffles
Sound absorbing panels used to prevent sound waves from entering or leaving a certain space

Kilo
A prefix meaning 1000.

BNO Acoustics Speakers Arc
The visible sparks generated by an electrical discharge.

Dynamic Mic
Robust type of microphone which picks up the sound on a diaphragm connected to a coil of wire which moves within a magnet. An alternating current is induced into the wire which provides the electrical output. Most dynamic mics have low output impedance of 200 Ohms. See Condenser Mic.

Gain
1) Knob usually found at the top of each input channel on the soundboard. Used to set input levels of the separate channels to relatively equal positions.
2) The amount of increase in audio signal strength, often expressed in dB.

Echo Return
An input of the console, which brings back the echo (reverberation) signal from the echo chamber or other echo effects device.