BNO TS-10 Echo Chamber

1) A room designed with very hard, non-parallel surfaces and equipped with a speaker and microphone.
2) Any artificial or electronic device that simulates the reverberation created in a room.

Lead Sheet
A written chart showing the melody, lyrics and chords of a tune with full musical notation.

BNO Acoustics R-10 Speakers Dry
Describes a sound coming from the PA with no effects on it.

Jack Bay
A series of jacks which have connections for most of the inputs and outputs of the equipment in the control room.

BNO Acoustics XR-90 Equalization
1) The process of adjusting the tonal quality of a sound. A graphic equalizer provides adjustment for a wide range of frequency bands, and is normally inserted in the signal path after the mixing desk, before the amplifier. See Feedback.
2) Any time the amplitude of audio signals at specific set of frequencies are increased or decreased more than the signals at other audio frequencies.

Analog (Analogue)
Representative, continuous changes that relate to another quantity that has a continuous change.

Crossover, Passive
Used inside of full range speaker cabinets to separate highs, mids, and lows and send them to their respective speakers within the each cabinet. These are not as efficient as active crossovers because they require all frequencies to draw from the same source of amplification.

Hz (Hertz)
1) An abbreviation for the term Hertz (the unit of frequency).
2) Unit of frequency equivalent to the number of cycles per second.