50mm driver units with 1tesla (1,000 gauss) magnetic circuit for audio reproduction with low distortion and wide dynamic range.
Bio-dynamic diaphragm that offers rich lows, natural mid range and smooth highs.
Light weight and highly rigid magnesium die-cast used for the housing material.
Piezo-sheet inside the housing for dispersion of resonance as well as high damping treatment.
Ear pads made of 'Idemitsu Grancuir' material realizing comfortable texture by protein com-bination derived from egg, with as much as 60% lighter than genuine leather.