Highly Polished wire????


Here's one for all those Mat Science gurus..
OK we have all read this... "polished to a mirror finish to further reduced surface impurities.... Polished with what?

Seems like the cure worse than the disease? Wouldn't you introduce more impurities by polishing with a foreign substance. What's the secret formula to remove "impurities" without introducing new ones???

Is it just marketing hype?

- Dan
dan2112
Tim you're too kind. Heck, I don't know if the manufacturer was throwing me marketing hype or not. He could be full of it... but the explaination sounds valid.

One thing I noticed having done multiple DIY projects with wire is that every change made to the conductor, alters the sound somehow - sometimes the change is ever so slight.

With interconnects, it is the complete package, the sum of all the parts (no matter how small) that creates listening enjoyment.
Another thing I forgot to mention. Dan2112 mentions above the use of Jewelers Rouge for polishing the wire.

Looking at a table of dielectric constants I found the following: *Note - Teflon is usually considered the best dielectric next to air for audio applications.

AIR 1.0
AIR (DRY) 1.000536
ROUGE (JEWELERS) 1.5 - 1.6
TEFLON 2.0
TEFLON, PTFE 2.0
TEFLON (4F) 2.0
TEFLON, PCTFE 2.3-2.8

Perhaps the Jewelers Rouge (residue) is the hidden secret in making great sounding interconnects since its dielectric constant is even lower than teflon!! :)
Bwhite, goes to show that manufacturers don't need to be rocket scientists. First I heard that electrons don't move on the surface of a wire -- though I guess they could move on the "inside" surface ;-). What matters is that it works well. Would you mind sharing the manufacturer of the wire and whether a bulk purchase is required? Thanks.
Hi Ozfly - the wire is (I believe) manufactured by a Danish company called OdiO. Below is a link to a Chinese website (written in English) which distributes the wire.

THL Audio

You can at times find this wire available on Ebay (but the seller does not share information about the manufacturer).
Do a search for "Pure Silver Wire" (or click the link) and it will turn up a dutch auction for the wire sold by the foot or by 10 feet sections. The price is usually $1.60 per foot for 24 gauge wire which includes equal lengths of teflon tubing and "special" silver solder. 20 gauge wire is about $2.70 per foot.