I am looking to upgrade my main channel speakers. The Axiom M80ti look interesting to me and the price is quite attractive. I am wondering if anyone has had any experience with these and the company itself. How do they sound and do you feel they are a quality build? I am also a little concerned by the fact that they are 4 ohm rated speakers and I will be driving them with a Denon AVR-3802 for now. Any input would be appreciated.