NVX XEQ7, Руководство пользователя

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Crossover: A device that limits the range of frequencies sent to a speaker or
amplifier.
Equalization: the process of boosting or cutting sound signal frequencies to im-
prove the quality of the sound. The term comes from the filters used to add back
high frequencies at the receiving end of analog transmissions over wires.
Equalization band: the frequency range impacted by a specific filter.
dB: decibel, a measurement of the relative difference in power or intensity between
two acoustic signals
Gain control: gain is the amount of amplification (voltage, current or power) of an
audio signal expressed in dB
Graphic equalizer: a multi-band variable equalizer that uses mechanical controls
to adjust amplitude.
Glossary