Ultimate Ears has announced its Super.fi 3 Studio earphones, which utilize a proprietary, vented, single-speaker design that has been engineered to deliver full-spectrum sound with a special form factor that securely seals the ear against external noise. Each pair comes with a leather case, an earphone cleaning tool, and a 10-piece fit kit to adapt the earphones to different ear shapes and help users achieve the best seal against outside noise. Ultimate Ears Super.fi 3 Studio earphones are currently available for US$99.99.