Thanks you guys for replies. That's right "doormat", I was referring to those.( http://montreal.kijiji.ca/c-buy-and-sell-electronics-Axiom-Speakers-CT-60-W0QQAdIdZ36018618) Except Axiom name, they seem to be pretty tiered and nobody could give me some info about them, yet. I think I should hear them as "ZG" suggested. The owner lives only 9km away.

Adrian