Brooks HI FI projectors Line

1) Short for line level.
2) A cable.

Cascade
To set and interconnect two mixers so that the stereo mixing buss(es) of the first mixer feeds the stereo buss(es) of a second mixer.

Brooks Hi Fi speakers Chord
Three or more musical pitches sung or played together.

Light Emitting Diode
A light that allows current to flow in one direction only and emits light whenever a voltage of a certain level or beyond is applied to it.

Brooks RM 909 reviews Frequency
The number of cycles of a waveform occurring in a second.

Format
1) The number of tracks, their width, spacing and order for tape recording.
2) To prepare a digital storage medium so that it will accept and store digital information bits.

Amplifier
A device which increases the amplitude (level) of an electrical signal (making it louder).

Attenuator (Pot)
The electronic dohickey under the knobs that increases or reduces the strength of the signal running through it. When these get old and dirty, they can make popping noises or rumbles in your PA (As in "my pots are dirty").
Assign Tochoose to which place an output is going to be sent.