Brooks HI FI projectors Circuit

1) One complete path of electric current.
2) Similar to definition 1, but including all paths and components to accomplish one function in a device.

Driver
See transducer. Dynamic Range �" The range between the quietest and the loudest sounds a device can handle (often quoted in dB).

Brooks RM 909 reviews Gain Structure
The way in which the gain varies in the stages or sections of an audio system.

House Sync
A synchronization signal such as SMPTE time code that is used by all recorders in the control room.

Brooks Hi Fi speakers Images
The squaring of the waveform that happens in the conversion of digital audio bits into analog signals.

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.

LED
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.

Electret Condenser
A condenser microphone that has a permanently polarized (charged) variable capacitor as its sound pressure level sensor.