The RSM custom in ear monitor is a four-driver, three-way design with 2 woofers, 1 mid-range, and 1 tweeter. It has the power and presence to handle any stage, and the clarity and detail to enjoy while on the bus, plane or easy chair.
“ First off the disclaimer, the Realvoice IEM’S were given to me a month or two back for reviewing. I would like to thank Spider Cable for the review sample and my apologies for taking so long in writing this review. Since I have had these I have used them about 75% of the time when I am using earphones, which probably averages about two hours per day. So I have put quite a few hours...” --Carlsan