Noise Cancelation – What to expect:
Able Planet Noise Canceling headphones sample the exterior noise and the circuitry will suppress the noise as it is transmitted via the internal speakers/headphones. What could be heard without a source being played is the active noise canceling attempting to suppress background noise. When no signal is present (a song being played) the NC circuitry will generate a minimal amount of white noise. However, once a signal is engaged, this noise should be completely eliminated and all that should be heard is music or the audio source.
Sensitivity at 1kHz is 115dB (Off); 121dB (On) Frequency Response: 20hz to 20kHz
