I use High Fidelity Cables Power Conditioner, They replaced my PS Audio gear. Gave up surge and spike protection, but the sound was just so much better.
Power regenerator vs conditioner
If the goal is to improve the sound quality (soundstage, detail, dynamics, etc) and the issue is "noisy" AC, it would seem to me that a power regenerator such as PS Audio P15 would be far superior to a "conditioner" such as a Shunyata Denali or Hydra or Triton. Is this correct? Thanks .