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.
mountainsong

Showing 2 responses by almarg

01-13-13: Pgawan2b
What is the electrical benefit of the dedicated line? Does it remove load issues related to other equipment turning on and off, or are those issues still present regardless of the dedicated line? Or is it simply a matter of current being delivered directly and with less resistance?

If the benefit is the former, then the argument for the conditioner becomes less effective, doesn't it?
The main benefit of a dedicated line is that it will to some degree reduce the amount of electrical noise that will find its way into the audio system from unrelated electrical devices in the house, where it may be generated.

Re your last question, as might be expected reported experiences are diverse. See this thread, for example, in which many audiophiles reported that following installation of dedicated lines the conditioners they had been using were no longer necessary. And in some cases their systems even sounded significantly better with the conditioners removed. While others reported that conditioners continued to be beneficial.

Regards,
-- Al
I concur with the recommendations to have AC house wiring installed that is dedicated to the stereo system.

Concerning power cords, in addition to the brands that have been mentioned another maker of good quality sensibly priced cords, which I and many others here have been pleased with, is Signal Cable.

In comparison with stock cords, that kind of modest investment will get you quality shielding (minimizing coupling of electrical noise both from and to the connected components), heavier gauge/lower resistance, and perhaps improved contact integrity. Perhaps also some very minor degree of improvement in responsiveness to abrupt changes in demand for current, although that would have little or no applicability to your system since you are using an amplifier which is Class A, and therefore has minimal fluctuation in its current draw.

For a surge protector/outlet strip/line filter, consider this Brick Wall unit, which I and a number of others here have been pleased with.

I also second Brownsfan's caution against generalizing about this stuff. IMO investing significantly greater amounts of money than the cost of the modestly priced products that have been suggested is unlikely to yield commensurate (if any) benefits. While I generally don't question the perspicacity of those who claim to have realized significant additional benefits at higher price levels, differences in component designs, as well as variations in AC characteristics at different locations, IMO introduce way too many technical variables and unknowns to allow extrapolation of those findings to other systems.

Regards,
-- Al