Antonyms of adj stereophonic

1 sense of stereophonic

Sense 1
stereophonic, stereo, two-channel -- (designating sound transmission from two sources through two channels)

INDIRECT (VIA binaural) -> monaural -- (relating to or having or hearing with only one ear; "monaural deafness")

Similarity of adj stereophonic

1 sense of stereophonic

Sense 1
stereophonic, stereo, two-channel -- (designating sound transmission from two sources through two channels)
       => binaural (vs. monaural), biaural -- (relating to or having or hearing with two ears; "binaural hearing")