Hello guys, a sincere thanks for your replies! Your messages indicates just what I imagined about the rethreading.
Heres a few answers to your replies.
Ray: Yes! You are exactly right, he called it an "upgrade", which was absolutely needed to enjoy the full potential of the speakers.
Formica: Unfortunately he's the only one in the middle of sweden that has Klipsch, which I want...
Frzninvt: Im also sure that hes trying to pull something here, Im no "audiophile" and could prolly not tell the difference...
Bruinsme: I wish I could talk to another dealer about this, but the possibility isnt here unfortunately...
Artto: Well he said he would at least. Both the manager and the demonstrator insisted on this, seems like a company-strategy almost...
Dodger: It was the manager and owner of the store that suggested this.
The store is called "Netto Direkt" and is located in Orebro (Örebro), Central Sweden. The name of the manager that suggested this is "Jocke" something.
/Daniel