Carbon Fiber Hi-End Binding Post

[A&B-SYSTEMS]

electromagnetic is not = lighting.
electromagnetic is same as etc EMI ,RF,or ....similar this situation : http://www.youtube.com/watch?v=piPI_ByD0Q0

And many pure copper binding post product in the world,etc CMC or Furutech.
brass is brass no higher copper or copper alloy etc..

[tinitus]

I thought pure copper would be very soft

btw, I like the ordinary and cheap tinned spades, they are real copper
the nice shiny golden ones commonly used in hifi are just .... cheap brass

[noah katz]

Originally Posted by A&B-SYSTEMS

The carbon products is very high cost.

I don't think so; about $50/ square meter at retail:

Graphite Carbon Fabric 282 : TAP Plastics

[cab]

Originally Posted by A&B-SYSTEMS

Red cooper is pure copper ,is not copper alloy or bronze.Thanks you.

What is the purity level? 99%? 99.99%?

Is it oxygen free?

If it is less than 99.99% pure copper, what are the other alloying elements?

[Charles Darwin]

Originally Posted by Alexlaboratory

also bare in mind that pure copper oxidase very very easily, so i will still bet on silver as better conductor due also oxides easily but the oxide is highly conductive.

While it is true that silver oxide is a conductor the stuff you get on silver is actually silver sulphide which is an not a good conductor at all.

[tvrgeek]

Originally Posted by palstanturhin

Oh, I c...

Silver 2.5 Mohs
Copper 3.0 Mohs...
Mohs gade 1-10.

Totally irrelevant for a binding post. The gentleman OP is quite correct that silver is too soft. Silver plate over brass has been the mainstay of RF connectors for decades. Think old type N.

[A&B-SYSTEMS]

Originally Posted by cab

What is the purity level? 99%? 99.99%?

Is it oxygen free?

If it is less than 99.99% pure copper, what are the other alloying elements?

Welcome

This binding post is Gaofei top line product,is 99.99% pure copper is not alloying ,

Gaofei have a middle line binding post made from copper max bronze,We call this alloying is bronze.

We Ebay list : http://cgi.ebay.com/ws/eBayISAPI.dll...m=261096721844

thx

[tvrgeek]

Originally Posted by cab

What is the purity level? 99%? 99.99%?

Is it oxygen free?

If it is less than 99.99% pure copper, what are the other alloying elements?

You add oxygen to copper to reduce other impurities. The 5-9's stuff is BS for the purpose of a wire and hype sold to idiots. Almost all copper will contain lead, tin, zinc, arsenic, and several other metals. It comes out of the earth and was made in stars.

When you need to send a few microvolts over several hundred feet, then let's talk about the metal. Actually, I will inform you we invented these things called amplifiers.

[tinitus]

might help to show the metal without rhodium plating

[cab]

Originally Posted by tvrgeek

You add oxygen to copper to reduce other impurities. The 5-9's stuff is BS for the purpose of a wire and hype sold to idiots. Almost all copper will contain lead, tin, zinc, arsenic, and several other metals. It comes out of the earth and was made in stars.

When you need to send a few microvolts over several hundred feet, then let's talk about the metal. Actually, I will inform you we invented these things called amplifiers.

Gee, thanks for all the unsolicited opinions.....