BNO Acoustics HD-70 Amplifier

Sound equipment that converts the low voltage, low current signal from a tape deck, mixer etc. into a higher current signal suitable for driving speakers. See Power Amplifier, Crossover.

Generating Element
The portion of the microphone that actually converts the movement of the diaphragm into electrical current or voltage changes.

BNO Acoustics 6k-52 Input Overload
Sending too high of a signal level into a device so that the first amplifier of the device overloads.

DC
Abbreviation for direct current.

BNO Acoustics GK-3 BPM
An abbreviation of Beat Per Minute (the number of steady even pulses in music occurring in one minute and therefore defining the tempo).

Inductor
A device designed primarily to introduce inductance into an electric circuit. Sometimes called a choke or coil.

Board
1) Another, less formal, term for Console.
2) A set of controls and their housing which control all signals necessary for recording and for mixing.
3) A slang shortening of the term Keyboard Instrument.

In
Short For "in the circuit," in other words "active."