In one room where replacing the wall wiring and AC faceplate was not possible due to wall construction, the addition of Machina Dynamica "Flying Saucer" ($12 list price) RFI blocker for unused AC outlets including the one adjacent to power cord, worked wonders for system performance.
This benefit was in addition to any enhanced status already reached by my choice of power cords, power conditioning.
This micro-priced tweak is worth considering once you have established your own PC preferences, or even before you begin to change power cords/conditioner--when you least expect to be able to hear a significant difference.
This benefit was in addition to any enhanced status already reached by my choice of power cords, power conditioning.
This micro-priced tweak is worth considering once you have established your own PC preferences, or even before you begin to change power cords/conditioner--when you least expect to be able to hear a significant difference.