I'm currently using the PS Audio P600 model running from a dedicated power circuit. In the past I've used API and Versalabs products. Each of these products has made a noticeable difference in sound quality. I don't use any specialty power cords, IMHO they are not a good value (at least within the context of my $35,000 system). What upsets me in reading some of the above postings is how ignorant, and defiantly proud of their ignorance, some of the posters are. The fact is electromagnetic theory and its effects are really, and I mean, really well understood. If you want to use power cords -- go ahead. If you think they make your system sound better -- I'm honestly happy for you. I live in a free country where you can do anything you want with your money. What I cannot abide is the assertion that somehow the use of these products is somehow outside the realm of understood science. Trust your ears, but don't be ignorant.
The fallacy of ac treatment
I see a lot of threads related to managing and tweaking the ac powerout end of electronic systems. Much has been said about dedicated wiring, termination and even the right kind of extension cords to use. I work for an electric utility; and that's the extent of my credibilty here. The majority of you will no doubt be far more erudite wrt music hardware. Just a thought, though: domestic ac distribution goes thus: power station-step up-city-step down-subdivision-final step down. As far as the utility is concerned, you and all your neigbours are collectively the load for the step down tranformer. Any inductance/capacitance created by your neigbour running motors/tubelights, etc is felt by the lot of you. Additionally, the voltage frequency will almost always move around a tolerance from 50hz as the whole country turns on the air, off the lights - changes all the time as peaker plants ramp up etc. Nothing can change that- the frequency of the grid supplying your city is the frequency in the mains at your house. So what's my point? Well only that how much difference can the last 10 feet of cabling, etc make when the other hundreds of miles are outside of your control? And more importantly, frequency is one of the most imp parameters for measuring electricity quality (your expensive hand-coiled toroids are entirely subject to the f in the primaries) and nothing other than running an f generator can shield you from that. Methinks all the improvements you see from ac cord treatments are pyschosomatic. But that's cool.
- ...
- 68 posts total
- 68 posts total