BNO Acoustics XR-90 Formant

An element in the sound of a voice or instrument that does not change frequency as different pitches are sounded.

Hearing Limitation
An inability of the ear to hear important characteristics of sound under certain conditions. Characteristics that can be affected include pitch, level, clarity, presence and direction.

BNO Acoustics BP-40 Amplitude
The strength of a vibrating wave; in sound, the loudness of the sound.

Clean
Describes a distortion free sound with few effects.

BNO Acoustics Speakers CD-ROM
An abbreviation of the term Compact Disc, Read Only Memory (A Compact Disc used to store digital data, such as large programs, that can be read by a computer).

Analog To Digital Converter
The device which does the conversion of a quantity that has continuous changes (usually of voltage) into numbers that approximate those changes.

Automatic Gain Control (Automatic Volume Control)
A compressor with a very long release time used to keep the volume of the audio very constant.

Front Loaded
A speaker cabinet where the speaker faces out toward the front.