Meaning of QUADRAPHONIC in English
EXAMPLES FROM CORPUS
However, it was not possible to get any quadraphonic effect from the record, nomatterwhich system was tried.
When it tells our brains which way our heads are pointing, it affects our perception of stereo and quadraphonic sound.
Longman DOCE5 Extras English vocabulary. Дополнительный английский словарь Longman DOCE5. 2012