The condition of obtaining a change at the output of the device which is proportional to the change occurring at the input.
Amplitude
The height of a waveform above or below the zero line.
Brooks RM 909 Bi-Amplification
1) A way of optimizing the efficiency of a speaker system by separately amplifying the High Frequency (HF) and Low Frequency (LF) portions of the sound signal and sending them down two pairs of cables to the speaker. Multipin Speakon connectors have been developed to do this.
2)The process of having of having low-frequency speakers and high-frequency speakers driven by separate amplifiers.
Amplifier
A device which increases the amplitude (level) of an electrical signal (making it louder).
Brooks Hi Fi speakers Boost
To increase gain, especially to increase gain at specific frequencies with an equalizer.
Hertz
The unit of frequency. Equivalent to cycles per second. Abbreviation: Hz.
Highs
Short for the term High Frequencies (the audio frequencies from 6000 Hz and above).
Error Correct
Exact replacement of lost information bits in digital audio.
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