音响

sound / acoustics / audio / hi-fi system / stereo sound system / abbr. for 組合音響|组合音响[zu3 he2 yin1 xiang3]

sound / noise / note (of musical scale) / tone / news / syllable / reading (phonetic value of a character)

echo / sound / noise / to make a sound / to sound / to ring / loud / classifier for noises