Do powercords make a difference in sound?


Do they make a difference by upgrading stock power cords in amps, ect versus aftermarket power cords? If so, can anyone advise a good bang for the buck upgrade?
chad329

09-09-11: Drubin
I stand by what I wrote, paperw8, but do acknowledge that it's a bit more complicated. Manufacturers know these days that their products need to come with detachable power cords because audiophiles are accustomed to having that choice. If they bundle a specific cord with the amp because they think it sounds best with their product, some customers will insist on using a different cord and will balk at having to pay extra for the bundled cord. This isn't about "value buyers." If you were building a $6,000 amp but it would have to sell for $8,000 with your power cord of choice, would you do it? I think it would be a poor business decision.

a person spending $6,000 on an amplifier will probably not want to spend $2,000 on an "upmarket" power cord; but a person spending $20,000 probably would be willing to do so, and a person spending $100,000 (or more) would probably not think twice about it. that was my point in an earlier posting: the target market for "tweaks" is people who are spending big money on their systems such that the additional cost of the "tweaks" does not seem large in comparison to the overall cash outlay.

but feel free to sand by your comments. but as i previously stated, if you shell out large sums of money to buy "reference"/"cost no object" equipment, don't you think that you have a right to expect to get for your money a product that actually was "cost no object"? but if you insist on the right to pay extra for upmarket "tweaks", you can take comfort in the fact that there is a segment of the audio industry that is happy to accommodate you.


09-09-11: Drubin
Oh, and what if the customer needs a longer length?

get a power strip that has it's own cord. voila! you have an extension.
Hmmm...I don't think you understand audiophiles, paperw8. A power strip? Are you nuts? And some people do spend $2K for a PC for a $6K amp even if it may seem irrational.
Another reason many manufacturers don't include power cords is that they don't want to irritate many power cord manufacturers while pleasing only one. Also many audiophiles might be irritated that they had to buy a pc that they didn't like.

Mainly, if anything I buy comes with a pc, I just leave it in the shipping box and figure it is worth probably about $3.
I have discussed the subject of designing an amp with a fixed power cord or an iec. several have said that an iec degrades the sound, and a well designed permanently attached will provide superior sign. in fact, conrad johnson wasa using attachable power cords for a long time, and only recently designed their amps and preamps with an iec for marketing reasons, not sonic ones.

at this point in the discussion, i would think that one can sum it all up by the following:

those who believe power cords make a difference are entitled to tehir opinion, while those who don't are entitled to their s' .

there is no way to prove the hypothesis that powercords make a difference, it may or may not be true.

any thing else to say is probably redundant
Computers and portable appliances did help make the detachable universal IEC connectors popular. [http://en.wikipedia.org/wiki/IEC_60320]