Power cord choice?


Hoping to change (or upgrade) my current PC in use with my ARC CD3 Mk2. Currently I'm using a Locus Designs Polestar and setting a limit $600 max. I'd like to find a cord that can get more micro details from the ARC yet, I'd like to retain the smoothness but, try to open the sound stage and get a little more bottom in doing so. I listen to Alt rock (Sir Sly, The Killers, Gargage), rock, blues using Classe CAP 151 integrated and Apogee Slant 6s. I know this is subjective but, I'm also doing my best to work with my budget constraints and I'm not going to change if the improvement would just be slightly incremental. I'd like suggestions to consider, please.
rsjm80

Showing 6 responses by turnbowm

bigtwin,

A good power conditioner does far more to improve sound than an expensive power cable. The Furman Elite/Reference and Audioquest Niagra 3000 (and above) are good examples. 

bigtwin,

I’ve experimented with Audioquest and Pangea power cables of various flavors on my Bryston B60R Integrated Amp and it doesn’t care what I feed it with. When I think of the cheap service panel, circuit breakers and Romex cable to the outlets, it’s unreasonable to think that 5-6 feet of expensive power cables is going to make a significant difference. Bryston and Pass have long-maintained that there is NO benefit in replacing the stock power cables with "boutique" ones. Perhaps the robust design of the power supplies in Bryston and Pass equipment explains their indifference.

ghdprentice
515 posts
07-24-2021 4:40pm
"A good power conditioner may improve the sound of your system, it may not… it may have a negative impact. As is nearly always the answer, it depends. It will depend on your power grid and system. Some people do best without. Just to retest mine, I took mine out and used a Cardas power distributor…only took a couple minutes to put my power conditioner back in."

If a power conditioner has a negative effect on sound. then it's not a GOOD one. An example would be a series-mode surge suppression/conditioner that doesn't use Power Factor (energy reserve) technology. The result would be reduced dynamics and bass impact due to dynamic current-starving of a power amp.
cleeds3,918 posts07-25-2021 8:57amturnbowm
An example would be a series-mode surge suppression/conditioner that doesn’t use Power Factor (energy reserve) technology. The result would be reduced dynamics and bass impact due to dynamic current-starving of a power amp.
"That’s nonsense."

Furman uses the term "Power Factor" while Audioquest calls it "Power Correction." In both cases, energy storage is provided by large capacitors that can satisfy the dynamic current demands of power amps. Without the caps, the very component (inductor) that limits the surge current also limits the dynamic current that is available to the amp. Simply put, an inductor opposes changes in current flow and that presents a problem for power amps.

cleeds3,919 posts07-25-2021 10:05am"If you think all power conditioners rely on inductors that compromise PF, you’re mistaken. You're also mistaken if you isolate PF as the most critical factor in delivering full power."

You seem to be making some very broad assumptions which are simply wrong. I'm well acquainted with series-mode and parallel-mode surge suppressors/conditioners and their design differences.

You seem to have an argumentative nature. Is everything all right?