Audio Amplifier Input Capacitors

What do input capacitors provide on amplifiers? – PS Audio

https://www.psaudio.com/askpaulvideo/what-do-input-capacitors-provide-on-amplifiers/

Audio Input Capacitor - Blogger

https://che5rrylove.blogspot.com/2018/11/audio-input-capacitor.html

Input Capacitors for Headphone Amps

https://tangentsoft.net/audio/input-cap.html

Some headphone amplifiers have an optional input capacitor. This article discusses the tradeoffs involved in choosing this capacitor’s value, or for choosing to eliminate it entirely. The comments in this article were made with the amp circuits on this site in mind, as they are the only ones I have extensive personal experience with.

How to select audio amplifier input decoupling capacitor ...

https://www.youtube.com/watch?v=xzORxnIpbCs

Input capacitor | diyAudio

https://www.diyaudio.com/community/threads/input-capacitor.44659/

In most circuits for amplifiers there is an input capacitor. I have seen several variations including 2.2uF tantalum, 1uF bipolar, 1 uF electrolytic.100n,4.7uF, and some such as the digi125 don,t show any input cap.

How to select input capacitor value and type for audio ...

https://www.youtube.com/watch?v=mLHmvjxtrbk

Audiophile Grade Capacitors

http://aeaaudio.com/audiophile-quality-capacitors-going-beyond-the-simple-re-cap/

Any amp using them in the signal path will benefit by from the substitution of premium polystyrene or polypropylene types. The best capacitor types for audio circuits are polystyrene and polypropylene. Polystyrene is the first choice, but are only available in values up to .001 uF. Above that value, polypropylene is the type of choice, with ...

Audio Amplifier Circuit

https://web.ece.ucsb.edu/Faculty/rodwell/Classes/ece2c/labs/Lab%201a%20-%202C%202007.pdf

New Coupling Capacitors for Superior Sound! | …

https://www.stereophile.com/content/new-coupling-capacitors-superior-sound-1

Capacitors in Amps. Can they be upgraded? | Home …

https://www.hometheaterforum.com/community/threads/capacitors-in-amps-can-they-be-upgraded.56721/