Almarg's explanation was simple, concise and clear.
"layman's terms" does not mean to treat or speak to a person like they are an idiot.
I believe his explanation was very good.
Also, Millercarbon's explanation was definitely not "layman's terms" either. But, whatever works for you.
Sometimes, a person must know a little about the subject in order to communicate.
The real discussion begins when people discuss (read, argue) over how long equipment should be warmed up. If you review previous posts, there is much discussion, devolving into name calling on that one.
If you turn your equipment on and listen, do you hear a difference if you listen immediately vs 1 hour later, vs 2 hours later, etc.
no harm in asking questions. The attacks are unnecessary. People are trying to help here.
enjoy