Power plant and power cords upgrades a real wow?


I am at the point where the only things I haven't upgrade or to call it some way the weakest links on my system are related to power.

I have Luxman 550 A2
Harbeth C7
PWDAC ps audio
AZ hologram cables
Nordost LS XLR RD IC
Rega P5
Ps audio Phono

A friend came over and said what are you doing with this great gear and with belkin power supply multiple connections and stock power cords in all your units?
I have been thinking since them about his comment but I would like to hear from you guys the true and your experience trough this path.

I am planning to spend 2k on power related upgrades, help and guidance highly appreciate know anything about it.

Regards to you all.
128x128mountainsong
The results you get from upgrading cords and/or power conditioners/regenerators will depend greatly on the weakest link in your system. Example: all those reviews on Audioreview by people who claim Martin Logans or Maggies.....are mediocre at best but power them with A/V receivers. Your components, however, should respond quite significantly to upgrading cords and conditioners.

I have found that upgrading plugs on cords also makes a big difference. Cheap wattgates do NOT sound as good as the Acrolinks, Oyaides, Furutechs, or IeGOs though it can be a balancing act choosing the right plugs. And I've even replaced all my outlets with upgraded ones. The Porter Ports are clean and clear and inexpensive making most others sound veiled. The Maestro outlets take performance up another notch being fuller bodied and presenting a deeper and more developed soundstage.

Keep in mind though that upgrading a single cord, while the other stock cords remain in the system, will only marginally improve your sound. The more cords you upgrade, the less compromised your sound will be and the more you will be able to hear the potential of your cords and ultimately, your system.
Leherepkai is dead right with the above comments. The challenge is that you don't know what your weakest link is. In my system, the biggest change I got was replacing my duplexes with Audio Magic duplexes. It made a huge--not subtle improvement with a $135.00 investment. Another person may do the same thing and hear little or no difference. The next most impressive improvement was installing a $500 Audio Magic Blue dot, which removes noise from the grounds. I have tried a few PCs and found the differences to be generally subtle. I just don't think you can generalize on this stuff. My advice is to start with things that are fairly inexpensive. That way, you don't put $4000 into new PCs only to find they make no difference. I can tell you that I would never spend a lot of money on a PC I couldn't return for full credit.
My opinion. Put your funds first into dedicated line and next upgrade your turntable cartridge. Power conditioner is down the line from those.
I agree with airegin. Dedicated lines! Piece of cake for an electician. You will hear the difference immediately. Then call Jerry, from Audio Magic. He will get your electric as clean and tasty as can be...When you start a garden you want to have fertile, rich, soil, yes? I feel the same way about electric in my rig. Many feel different about electric, but it has worked for this audiophool.
As your system is set for the most part, wondered what of the room. Have you given thought and resources to room treatments? This may yield bigger improvements that power cords and such.

Along that line however I would first invest in dedicated ac runs for my gear.

You have a sweet system. Post some pictures. Post your results as well.