What difference do power cables make?


I’m considering a purchase (about $1000) that will include a power distribution box and a couple of very good cables to service my power amp and subwoofer..

For those who have upgraded power cables, how you would describe the sound quality difference in your system?

Do you feel that it was worth the additional investment?

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I tend to believe in electrical and mechanical science. And as with most I to Believe my audio hearing.

Confusing (to say the least). Do you “believe” or do you “hear”? Two different things. 

According to the reviewer, premium power cables do make difference but can be acquired / made cheaply (around $80?). He even demos the sonical difference to the much more expensive PS-audio cable.

 

@lanx0003    -1  A PS Audio PC 12 is a poor example of an older premium? power cord. Lets see someone make/sell a Shunyata King Cobra clone for $80 with equal sound and quality. I would be first to order!