Rockdanny - replacing the iec inlets on hi-fi components is not always as easy as it sounds - so before ordering, open up each component to ensure it is something you are prepared to attempt or pay a technician to do.
Also, better quality components may well have perfectly good iec inlets. So you may be changing something that may make little or no perceivable improvement.
Having said that I have replaced iec inlets and the improvement was quite noticeable, but that was in one of my DIY projects where I was certain the one being replaced was pretty crappy.
If you are replacing them with Furutech or Oyaide quality iec's, then at least you are assured of their quality and as Lacee points out - you have no doubts that improvements are due to power cords.
Also, ensure that making these changes does not void any existing warranties or UL certifications
Replacing a power cable - simple - plug it in
Replacing a part in a component - a little more to consider
This type of tweak boils down to how much responsibility YOU are prepared to accept :-)
Also, better quality components may well have perfectly good iec inlets. So you may be changing something that may make little or no perceivable improvement.
Having said that I have replaced iec inlets and the improvement was quite noticeable, but that was in one of my DIY projects where I was certain the one being replaced was pretty crappy.
If you are replacing them with Furutech or Oyaide quality iec's, then at least you are assured of their quality and as Lacee points out - you have no doubts that improvements are due to power cords.
Also, ensure that making these changes does not void any existing warranties or UL certifications
Replacing a power cable - simple - plug it in
Replacing a part in a component - a little more to consider
This type of tweak boils down to how much responsibility YOU are prepared to accept :-)