BNO Acoustics GT-60 Headroom

1) The level difference (in dB) between normal operating level and clipping level in an amplifier or audio device.
2) A similar level difference between normal tape operating level and the level where the distortion would be 3%.
3) The difference, in decibels, between the peak and RMS levels in program material.

Auxiliary Equipment
Effects devices separate from but working with the recording console.

BNO Speakers Critical Distance
The point a distance away from the sound source where the direct sound and the reverberant sound are equal in volume.

Input/Output Module
A set of controls, on one housing, for an in-line console that has two channels (one for recording and one for monitoring) and has controls for all console sections.

BNO Acoustics 6k-52 Fletcher Munson Effect
A hearing limitation shown by Fletcher Munson Equal Loudness Contours (as music is lowered in volume, it is much more difficult to hear bass frequencies and somewhat harder to hear very high frequencies).

Compact Disc, Interactive CDI
A Compact Disc, usually containing audio, video, and text, which the user can interact with in that the display or playback changes after the user performs some action.

In-Line Console
A console with modules that have controls for all console sections in one long strip.

Amplitude
The strength of a vibrating wave; in sound, the loudness of the sound.