I do understand the ripple effect and I've gone from 10,000uf to 22,000uf still no audible effect and Bypass it with a nice film caps still no audible effect at least to my ears.IMO i would not bother with PS caps for this amp instead i will look into upgrading any CAPS that are in the AUDIO path doesn't need to be those expensive Poly or Electrolytic Caps.
No offense, but when we're talking about ripple in an audiophile power supply, none of it is
directly audible. Instead, it shows up as higher distortion - particularly in IM.
Ripple reduction in an audiophile power supply is concerned with extraneous AC in the
microvolt values. It can't even be measured directly with the best DMM's. They don't measure AC down that low. You need a specialized low-noise amplifier just to test for the ripple component in an audiophile power supply. Yet, improvements in this regime are readily audible - but only by a cleaner sound, more free from distortion, etc. It's not anything such as actually hearing the ripple, unless the amplifier performance is so decrepit that everything is directly audible.
All that said, I can't disagree - particularly because I have no direct experience with this amp. What you state may indeed be the case - upgrading components in the signal path may have the best effect. If that's true, though, then the effect of the amp's existing components may be worse than the effects of a sub-standard power supply.