For ZYX i would prefer copper coils though silver could match rock pop material a bit better.
Never heard any of their gold model so i cannot comment.
@chakster 4D is somehow different to Airy so coil material there would not be easy to compare.
I agree though that you cannot go wrong with copper.
G
Never heard any of their gold model so i cannot comment.
@chakster 4D is somehow different to Airy so coil material there would not be easy to compare.
I agree though that you cannot go wrong with copper.
G