I believe IEM companies don't charge their product base on the SQ/comfort/fit etc, those are the values they provided to their customers. One key factor that companies charge their products would be the cost they put to produce the product. One key difference of CIEM and UIEM is that CIEM need to be manufactured manually, i.e. there is a dedicated person to make the CIEM for you, this makes the labor cost of CIEM much higher than UIEM, and thus the higher price than UIEM.
9/4/14 at 7:23pm