Directional wires/cables

Electrical energy movement (120V power to home, audio power to speakers, etc) is just energy transfer by electrons inside the metal wires! Really not matter with any structure of the matals in the wires! 

Please, do not incline to the non-scientific rationale of the BS manufacturers. If you have not studied chemistry, it is very easy for you to listen and believe the non-scientific retionales. I am a PhD of chemistry (retired). I did research to find molecular structure of organic componds using very expensive analytical instruments. It is very sad for not-science-oriented people to spend money for the expensive audio wires! I really hate the manufacturers of the BS stuff.  

a lot of misinformation here backed up by sites that have misinformation. Basic physic classes sometimes use the electron flow model as a simple way to explain things, but they are simply wrong.

The AC signal that is transferring energy from the source to the load (amp to speaker for example) is NOT doing so by moving electrons from the source to the load. Electrons are NOT flowing down the wire like water through a hose.

Think about it..

The energy will flow through a capacitor which has an insulator in the middle of it. How do the electrons flow through an insulator? 

The energy can travel through a vacuum where there are no electrons, think radio waves.

High frequency AC  waves are commonly sent down tubes called waveguides which are hollow = no conductor = no electrons. 

I said ELECTRICAL energy transfer, especially through the wires, not all form of energy transfer!

Read carefully!

r27y8u92, everyone here is talking about the same energy. They may not know that, but it is all the same form of energy.  The problem is, some, like you,  just don't understand what they are talking about. Sorry, but I don't know of a nicer way to say that.

In a stereo system, it is energy in the form of an electromagnetic wave that follows a wire from one point to another. It is NOT a flow of electrons. That same energy can flow through a vacuum which pretty much proves it is not carried by, or caused by, or causes a flow of electrons. 

You can find all sorts of sites that say that it is the flow of electrons, but they are wrong. You can either educate yourself and accept the truth or continue to believe something that isn't true.. up to you.. I can't help you any further.

I did not say electron flow. Actually electrons does not flow in the audio cases.

I said energy transfer. Transfer is not same word as "flow".

In some cases, the electrons actually, really flow. Einstein's Nobel paper is not of the relativity theory, but electron flow effect in vacuum tube!