You can get budget aftermarket power cables that provide over 50% of the improvements that SOTA cables provide at 1/10 of the price. The opposite of diminishing returns.
Give the cable company your budget and tell them your gear and they may recommend an uneven distribution of costs between cables based on what they think will provide the biggest return. Or look at Pangea cables from AudioAdvisor or Signal Cable as a place to start. You may get the best results with the most expensive power cable on your CD player, difficult to prejudge.
Modest AQ IC is a good place to start for that.
Give the cable company your budget and tell them your gear and they may recommend an uneven distribution of costs between cables based on what they think will provide the biggest return. Or look at Pangea cables from AudioAdvisor or Signal Cable as a place to start. You may get the best results with the most expensive power cable on your CD player, difficult to prejudge.
Modest AQ IC is a good place to start for that.