That sounds like a good plan.Psu is my next up grade also.
My psu is stock with 1.5 amp slow burn fuse and
reboxed.Separating the psu has solved the heat issue.Its tightened up the bottom end. With the major benefit being the mids are now pronounced.I use the a/v output rather than the rca Using the a/v cord is the the most effective tweak a ps1 owner can do,I think theres only one cap in the a/v path and 3 in rca. Please let me know how psu upgrade works/sounds for you.I'd like to see some pics of your rebox also
My psu is stock with 1.5 amp slow burn fuse and
reboxed.Separating the psu has solved the heat issue.Its tightened up the bottom end. With the major benefit being the mids are now pronounced.I use the a/v output rather than the rca Using the a/v cord is the the most effective tweak a ps1 owner can do,I think theres only one cap in the a/v path and 3 in rca. Please let me know how psu upgrade works/sounds for you.I'd like to see some pics of your rebox also