Guitar Tone Capacitor Values

The tone pot s resistance is the same for all signal frequencies.

Guitar tone capacitor values.

However the capacitor has ac impedance which varies depending on both the signal frequency and the value of capacitance as shown in the equation below. There are many values used in the wide range of guitars on the market but the tests here focus on these two values. The easiest way to think of a tone capacitor is that in the typical tone circuit they are a high frequency removal device. The tone pot potentiometer controls how much of the guitars signal is sent to the tone cap to have its highs removed.

That affect your tone to give a general answer. A common value for a tone capacitor in guitars is 0 022 microfarads or 0 022uf as an abbreviation. The principles learned apply to other values as well. In the golden days of electrical guitars fender and gibson used tone caps with a very high capacitance 0 1uf 0 05uf and 0 047uf 0 022uf depending upon the time period.

Depending on the cap s value or capacitance the effect can go from slightly warmer 2200 6800pf to a woman tone 0 01 0 047uf up to completely dark and clinically dead 0 1uf and higher. The bottom line is that there are too many tonewoods pickup models foot pedals amps etc. Capacitance is measured using farads from picofarads to kilofarads from very. Capacitance is defined as the ability of a component to store an electrical charge.

The tone pots and capacitors combine to create a low pass filter. A capacitor is a device that stores electricity. The smaller the capacitor like 022 015 or less the less the treble is removed. If you re trying to go from one to the other one picofarad is 1 millionth of a microfarad ex.

If you need very dark and bassy tones this value may work for you. A lower value capacitor in the 01uf range could result in a more usable tone with more tone control travel between the brightest and darkest tones. The value of a capacitor is measured in farads but the capacitances we re dealing with for our humble guitar circuits are small and are most commonly measured in microfarads µf or picofarads pf. How you integrate it into your wiring plan adds another dimension to the manipulation of your tone.

Let s dig in a little bit and figure out what a tone capacitor is doing to your guitar signal first. Standard tone pots are between 250k ohms and 1000k ohms 1 meg. Guitar caps are used to manipulate specific frequencies to shape tone. A larger value that rolls off high frequencies to a greater degree is 0 1uf.

Guitar capacitors explained what do capacitors do. Tone capacitors tone capacitors are the most misunderstood component in a guitar.