Yes they are good enough for most use.
But 500$ cables makes significant difference if your system is revealing.
I had tried 2k$ power cable in my system.
It makes sound slightly more refined and detailed than 500$ Synergistic Blue power cable.
But I am not willing to pay 4 times of money especially I need around 10 power cables.
Analysis plus also make decent cable at around 500$ which sound more relaxed while Synergistic blue sound more detailed.
Thomas
But 500$ cables makes significant difference if your system is revealing.
I had tried 2k$ power cable in my system.
It makes sound slightly more refined and detailed than 500$ Synergistic Blue power cable.
But I am not willing to pay 4 times of money especially I need around 10 power cables.
Analysis plus also make decent cable at around 500$ which sound more relaxed while Synergistic blue sound more detailed.
Thomas