AKG N90Q Reference Class Auto-Calibrating Noise Cancelling Headphones – Black

Patented ergonomic design: Dual density ear cushions reduce reflections inside the acoustic chamber

Tone Control : Developed with inputs from Grammy winner Quincy Jones, Tone Control truly personalizes the sound you hear by allowing you to adjust bass and treble without any sound distortion

TruNote Technology analyzes sound pressure distribution, then it adjusts the sound according to the shape of your ear

Active Noise Cancellation : Turn down distracting sounds so it’s just you and the music, uninterrupted. No matter what else is happening in the room, you’ll hear only what you want