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WEET What is The Best CBB20 Capacitance of a Loudspeaker and For Midrange Speakers

WEE Technology Company Limited - WEE are Capacitors Specialist


Audio circuit usually includes frequency division, filtering, bypass, coupling and other capacitors. 

Most of the coupling capacitance in audio circuit is CBB capacitor, because CBB capacitor has a great impact on the improvement of sound quality.

WEET WMD CBB20 Capacitors is widely used in the fields of energy saving, sound, sound box, audio frequency, flash lamp, stage lamp and disinfection lamp


How much capacitance is the best for midrange speakers?

The selection of capacitor has a great influence on the sound playing of the midrange loudspeaker. It is not suitable to be too large or too small.

In general, the capacitance of about 10 μF can be selected according to the regular pattern.


What is the best capacitance of a loudspeaker?

Generally, the resonant frequency of the common diaphragm treble is about 1000-3000hz. Look at the inner core. If the inner core is too small and the power is not enough, use 3.3uF or 2.2uF less. 

There are 20 cores in the inner core, and 4.7uF can be used.

This is just a simple discussion of power. Adjusting the capacitance also needs to do some work with the matching of the bass speaker, and also consider the phase problem of the bass and treble.

The high-frequency loudspeaker is the high-frequency loudspeaker unit in the speaker box. Its function is to replay the high-frequency signal (frequency range 1 is generally within 5KHz-10KHz) output from the frequency divider.


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