quadrifòniques

== Catalan == === Pronunciation === IPA(key): (Northern) [kwə.ðɾiˈfo̞.ni.kəs] IPA(key): (Balearic, Central) [kwə.ðɾiˈfɔ.ni.kəs] IPA(key): (Valencia, Northwestern) [kwa.ðɾiˈfɔ.ni.kes] === Adjective === quadrifòniques feminine plural of quadrifònic