Hi, yes there is nothing special about the brass discs. I've watched this thread unfold, the spikes wilson uses are engineered to kind of be "part of the speaker" I'd save your cerepuc money for under your equipment.
I imagine they will make the sophia's sound different, not better.
Those are killer speakers, pay attention to the set up in the manual to get the most of them !
I imagine they will make the sophia's sound different, not better.
Those are killer speakers, pay attention to the set up in the manual to get the most of them !