Max Collins played Xbox using headphones, so as not to be detected by his parents. (PROSE: Joyride)
Max listened to internet pornography downloaded onto his computer through headphones. (AUDIO: torchwood_cascade_CDRIP.tor)
Noise-cancelling headphones actively cancelled out the waveforms of undesired external noises. (AUDIO: Dead Media)
When Tracey's belongings were stolen, all he had left were a pair of Walkman headphones. (PROSE: Hospitality)