Astell&Kern Rosie In-Ear Headphones
£799.00Custom-made Proprietary Balanced Armature Drivers (6BA per side)
Powered by soundrIVe technology
Variable bass output, adjustable from cable
Astell&Kern Roxanne II In-Ear Headphones
£1,599.00Custom-made Proprietary Balanced Armature Drivers (12BA per side)
Powered by soundrIVe technology: Quad low, Quad Mid and Quad High balanced armature drivers per side
Variable bass output, adjustable from cable