Hear the Difference with Able Planet NC350BC Active Noise Canceling Over-Ear Headphones. The ideal performance for high end audio is the accurate reproduction of the âLiveâ experience. The Able Planet NC350BC Active Noise Canceling Over-Ear Headphones provides Award-Winning Linx Audio® that creates the âLiveâ experience with full rich bass sounds, clear high tones, and intelligible speech. The Able Planet NC350BC Active Noise Canceling Over-Ear Headphones also features InWire volume control for easy level adjustments and superior comfort for travel.