HamiltonBuhl Deluxe Active Noise-Cancelling Headphones with Case
The HamiltonBuhlNCHBC1headphones are specially designed to deliver superior noise-cancellation by actively reducing harmful and annoying low frequency sounds in noisy environments. The deluxe, over-ear cups with soft cushions deliver passive noise suppression as well. Together, the passive and active noise-canceling technology creates a quiet, soothing environment to focus on the audio in your headphones or have some peace with no sound.
The active noise canceling (ANC) circuitry runs on one AAA battery (not included) and comes with a zippered carry case for protection and easy storage.
Featuring an adjustable padded headband and a removable 5' Dura-Cord that can be swapped out for a 5' Dura-Cord with an in-line microphone to turn your headphone into a headset. Headset Dura-Cord is sold separately (NCHBC2).
With its active noise-canceling technology, the NCHBC1 is ideal for use with tablets, mobile devices, and any unit with a 3.5mm stereo headphone jack.
Sensitivity: 105dB ±4dB
Frequency range: 50Hz-20KHz
Nominal input (rate power): <50mW
Maximum input (power handling capacity): 100mW
Active cancellation: Up to 15dB - 20dB
Cancellation: between 100Hz – 1KHz
Battery: One (1) AAA (not included)
Cord: 5' Removable Dura-Cord
Plugs: 3.5mm TRS with 180° angle (Plugs to Ear Cup End) and 3.5mm TRS with 120° angle (Plugs to Audio Source)