Audio-Technica ATH ANC9 QuietPoint - Hovedtelefoner - fuld størrelse - aktiv ...
Audio-Technica's ATH-ANC9 QuietPoint headphones use proprietary active noise-canceling technology to provide a comfortable listening environment in areas with high ambient noise. Delivering noise cancellation up to a remarkable 95%, the ATH-ANC9 QuietPoint headphones feature Audio-Technica's Tri-Level Cancellation. Mode 1, ideal for use on airplanes, trains and buses, applies maximum noise cancellation to low frequencies. Mode 2, designed especially for use in noisy offices or crowded places, targets the mid-range frequencies, while Mode 3 creates a pristine, peaceful environment ideal for study.