About ATH-ANC9 QuietPoint Noise-Cancelling Headphones Audio-Technica's ATH-ANC9 QuietPoint headphones use proprietary active noise-cancelling technology to provide a comfortable listening experience in areas with high ambient noise. The headphones feature two miniature microphones in each earpiece that pick up ambient noise (such as traffic, air-handling systems, etc.) and create a sound cancelling signal to effectively block the noise.
|Cord Length||3.94 ft|
|Diameter (Speaker Element)||1.57"|
|Connector Plating||Gold Plated|
|Warranty Information||2 Year Limited|
|Overall Min Frequency Response||10 Hz|
|Overall Max Frequency Response||25 kHz|
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