WordNet: quadraphonic system, quadraphony, quadriphonic system

a stereophonic sound recording or reproducing system using four separate channels

• hypernym stereo, stereo system, stereophonic system, stereophony

quadraphonic system

• (suomi) nelikanavainen äänentoisto (synonyymi)

quadraphony

• (englanti) quadraphonic (derivationally related)
• (suomi) kvadrofonia (synonyymi)

quadriphonic system

• (suomi) nelikanavajärjestelmä (synonyymi)