QUADROPHONY Meaning of QUADROPHONY in English quadrophony BrE AmE kwɒ ˈdrɒf ə n i ˈkwɒdr ə fɒn i AmE \ kwɑː ˈdrɑːf- ˈkwɑːdr ə fɑːn i Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012