I had just mentioned replaceing the wiring with something heaveier not because i imagined it would bring great improvement but its like a Because i can thing. Just the same thing with speaker wires. If i could run 12 gauge or 18 and they would both sound the same, i would choose the 12 gauge Because i can u know what i mean lol. Im sure they know the voice coils contain that wire, and if they could upgrade it to silver wire they would but after looking at prices on some of the cross over componets, although i dont know whats needed in the m80 cross over i didnt think it would come over 20 bucks each for the parts. There was one guy who had the M60 i believe and he was replacing the resistors and caps in his xovers so i want to find out what he said was a difference if any.