u/santa_369

so Mauser doesn't seem to have them digikey doesn't have them. Is there another source? are you using kemet? Panasonic?

ps. also since I have your attention, have you ever heard of this tried? it?

You take your large power supply capss and add a small, high-quality film capacitor in parallel with each one.

Electrically:

Big cap → handles low-frequency energy (bass, bulk storage)

Film cap → handles high-frequency noise and transient spikes