For Better Sound Compensation

First set all controls at their center position, and then slide the control of the frequency band to
be compensated gradually upwards or downwards until you perceive an apparent improvement.
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12.
50 Hz 12 kHz
100 Hz ~ kHz
200 Hz
3 kHz
400 Hz
800 Hz 1.5 kHz
50 Hz Boosts or cuts heavy bass. Bycutting, the resonance with the car body can
be reduced.
100 Hz Boosts or cuts normal bass in a piece of music.
200 Hz Governs the low-middle range and greatly influences the overall characteristics
of the the sound. By cutting this range, clearness of asound will be increased.
400 Hz Provides warmth for the human voice and instrumental music.
800 Hz Provides more presence for vocals.
1.5
kHz Obtains a brighter brass sound or reduces stridency.
3
kHz Provides brightness for a sound.
6 kHz Provides asmoother sound forviolin and other music.
12 kHz Affects the general atmosphere.
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