Ceramic Capacitor Sound Quality

If you pick one that is also low esr it would better approximate a perfect l c circuit and so in theory that might sound better crisper or punchier as the capacitor.

Ceramic capacitor sound quality. In fact this isn t so. Compared to ceramic x7r characteristics and tantalum capacitors the distortion level is low and high sound quality of set is achieved. Replacing passive components to improve sound quality. The quality factor is defined as the reciprocal of the dissipation factor.

Thd measurement data pulse noise can be reduced when used in a digital amplifier s low pass filter. However when most ceramic capacitors are biased the capacitive rating can decrease by as much as 50. They are attractive because of the size cost and low esr. Standard capacitors are perfectly acceptable for audio and will rarely if ever compromise sound quality unless used beyond their ratings or a completely inappropriate type is selected for the application such as a high tempco high k multilayer ceramic in a filter circuit.

A ceramic capacitor is a fixed value capacitor where the ceramic material acts as the dielectric. There are many factors but in a guitar application just about any modern capacitor works well. Stamler from reading circuit design texts one would think that a capacitor is just a capacitor and that different types are interchangeable in practical use. A silver mica and a ceramic are also included so that the line up contains an example of most of the possible choices one might consider for a crossover or riaa network.

Ceramic capacitors are generally not recommended for use as ac coupling in audio. Polycarbonate capacitors are stable for use in audio oscillators. In any case i doubt that the audio quality would be adequate. High current impulse loads or high ripple currents can generate audible acoustic sound coming from the capacitor but discharges the capacitor and stresses the.

Ceramic capacitors are in the main microphonic but polyester caps are not. However if the microphone effect in a ceramic capacitor is primarily a piezoelectric phenomenon then maybe your idea would work. Capacitors differ drastically in engineering performance and their sonic impact varies too. The capacitor group consists mostly of 0 01 uf film types because of the availability of a 0 01 uf teflon capacitor i wanted to include in the tests thanks stefano.