adj. pertaining to a system of recording and reproducing sound with enhanced realism by using two channels instead of one. ster`e•o•phon′i•cal•ly, adv.

What does it mean to hear Stereophonically?

: of, relating to, or constituting sound reproduction involving the use of separated microphones and two transmission channels to achieve the sound separation of a live hearing.

What is a stereophone?

stereophonenoun. headphones. Etymology: stereo + phone.