Power conditioner and high end power cord


I am setting up my first system and need to understand if you have a good power conditioner (EQUI=CORE 1800) do you still need these high end AC power cables. The cable I got with the conditioner 6 feet looks very high end not sure how it's made. I have all my components (two -MC601mono blocks, C2600, MD550, MT10, two JL Audio E112 sub, and JL Audio CR-1) going into the EQUI=CORE 1800. If you switch all the components to a higher end AC cables is the sound any better. Or do you need just a high end power cord from the wall to the conditioner and use the cables to the components that they came with. Any help would be appreciated. 

gbprint6559
The usual nonsense posts on here make you wonder if the whole process of advising people of experiences is a waste of time. 2 people without hearing what I hear have decried my experiences - "I don't believe"  words are ignorant and pointless, Please understand you cannot say such words UNLESS YOU HAVE THE SAME OR SIMILAR COMBINATION. Also one has interpreted my comments that I do not play music loud means that I listen softly as though I was listening to elevator music.  Crass and double crass. These naysayers really need to get a life and a better attitude.
A friend made a silver power cable that did wonders to his system, that killed mine soundwise. Some of that silver issue is to do with guage and my system needing a heavier guage, which DOES work better. Does anyone want to say "I don't believe you " again on that point too, without the slightest knowledge of what they are saying? Will trolls stop commenting on other posts where they have NO experience whatsoever. Please please.
A dedicated circuit and a good PC from it are better in my opinion than getting a pricy line conditioner. That’s the best first choice for line conditioning. 
A dedicated 30 amp circuit (10 guage wiring) costs less than expensive cords and works better than running these wires from a 15 or 20 amp circuit.  With this 30 amp circuit, power conditioners are moot.
A 30 amp circut breaker (even with 10 gauge wire) sounds dangerous to me.