i need advice

do you really expect an answer to this question without giving us any information? You r question is futile. The best question you could answer would be "what would a great psu selection for my system be?" After you list what your system specs are.
 
who makes the best psu? im being serious this time.
The top end server PSU manufactures, would be my answer, but it is really meaningless, what are you going to power?

The real question is "what is best for this build?"

I doubt that you would want a 2KW Delta or Zippy powering you your Home Theater system.

OKW@JonnyGURU gave the Antec Signature Series a performance rating of 10, if that helps.
 
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