@Onhwy61, the upgraded fuses is a good question, because many of these manufacturers are already using exotic, boutique caps, resistors, diodes, internal wire, etc. The fuses fall more into that category, not costing hundreds, or thousands of dollars.
IMHO, the power cord, interconnects and speaker cables are a different category because so many of them are so much more expensive than high end caps, fuses, etc.
IMHO, the power cord, interconnects and speaker cables are a different category because so many of them are so much more expensive than high end caps, fuses, etc.