Power Cables

Considering you can get everything you need to build a custom 2m, highly conductive, heavy duty power cable, including high grade, 10g or 8g pure copper, insulated cable and quality silver or gold plated ends, for about $45.00, from any of several industrial, electrical supply companies - the idea of spending $2,000.00 or even $200.00 for a power cable seems a bit ludicrous
The idea that manufacturers like ARC, Ayre, Cary, VAC, etc, etc would build $10,000. amplifiers that wouldn’t/couldn’t sound really good unless the buyer replaced the stock fuses and power cord with special blue fuses and a magic $2,000.00 power cord - is even more ludicrous......Jim

There is no doubt in my mind that power tweaks (circuit, outlet, cable, conditioners, etc.) do make a difference to the sound of the amp. And the direction of improvement is always toward the higher priced tweaks. I can say this from personal experience.
This is not delusion yet it makes no sense ... to the pragmatic audiophile ...nor, I suspect, to the design engineer of the amp or the tweak.
I think we just don’t know enough about electricity (nor reality). Personally, if we are living in a simulation, some alien joker coded: IF {’snake oil audiophile fix added’} THEN {’make music sound better in brain of listener’}. That’s my guess.

@dmance I think there might just be a lot of truth in all of that....Jim

It all seems ludicrous until you try it and hear it yourself. And if you can’t afford it don’t worry about it. Case closed. Moving right along...