AKG N90Q Reference Class Auto-Calibrating Noise Cancelling Headphones (Black)

The black N90Q from AKG is a reference-class noise-cancelling headphone that features TruNote technology together with ear-cup mounted controls for auto-calibration of the audio. It can be used with several devices in applications for sound reproduction such as recorders, CD players, smartphones, tablets, MP3 players, and more.