Dedicated line w/ upgraded parts or power cond?


Which would yield best results? A dedicated power line with upgraded outlet and power cable, or a power conditioner?
rockadanny
Thanks folks.
Much appreciated.

My receptacles are 20 amp,the romex is 10/2,so I will only install 20 amp breaker.
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Mental is confirming using power conditioning to clean up the dedicated audio line if I read him right. I agree-essential.
dave 33 from may 17. What conditioner were you using.
I believe most are not that good so I appreciate your opinion.
But, some conditioners are hot/swell/great.