Following was released design is new in the summer of 2013 in the "Beats Studio", was revamped acoustic design and performance of the standard model of the "Beats Solo HD," "Beats Solo ²" will be released. Frequency band of a wider range can play, providing a fine sound is clearer. Comfort has improved by a compact design and robust lightweight design with has become more beautiful streamlined. Feelings you experience when listening to music in everyday life, ie to improve the audio experience, "Beats Solo ²" is a headphone that is immersed in the emotional music. In addition, by ear cup design based on human engineering, the ear cup is adjusted to an appropriate angle by pivot when you wear the "Beats Solo ²" to the natural fit and improved acoustic properties.