noun
monaural record; mono record
A vinyl record that plays back sound in monaural (single-channel) audio, as opposed to stereo.
このモノラルレコードは、ステレオのプレーヤーでも再生できます。
This monaural record can be played even on a stereo player.
Variant with interpunct; less common in running text.
ステレオレコード is a stereo record, while モノラルレコード is monaural.
Loanword from English 'monaural record'.