I've been lurking here for a long time, in the hopes that some of the wisdom of the learned ones here would manage to stick in the cobwebs upstairs.
Googling for an almost an hour failed to answer my question to my satisfaction. So, I'm asking here: what capacitor types do the audio gurus here recommend for simple audio circuits? I'm playing around with a circuit, but I am getting a lot of squeal I believe to from my choice of polarized electrolytic caps (220n and 470n) where polarized caps are not indicated (application circuit in the LM1036 data sheet). (Seemed like they would work, given that most have one end grounded.)
The electrolytics are the only ones I have at the moment, and before I buy a different type, I would like some recommendations on the type(s) to get.
TIA, and thanks to all for sharing their wisdom over the years.
Thomas