I reviewed the NineWave NW-Studio Pro a while ago and was fairly impressed by its performance. The Japanese high end earbuds maker now has a few more models to offer, including the lower end NW-Studio (around MSRP US$72 in Japan), an upcoming NW-Studio Pro W (not much detail yet) and the more fashionable NW-Studio GEM with added silver and leather parts (presumably a customized NW-Studio Pro).