Features:
Active Noise Canceling headphones
ATH-ANC7b QuietPoint® noise-cancelling headphones feature ANC circuitry that effectively reduces environmental noise by 90%
Lightweight, compact, fold-flat design is ideal for travel
Ideal for use with Apple® iPod®, iPhone™ and iPod touch® portable music and DVD players, laptop computers, in-flight entertainment systems and other devices
Closed-back headphones feature large-aperture 40 mm drivers with neodymium magnet systems for impactful bass, extended treble and higher fidelity
Comfortable earcups with generously cushioned padding and a shape that fits easily over any ear
Audio functions (in passive mode) even without the battery
Fully integrated electronics—no external modules needed
Fold-flat design with included 3.5 mm mini-plugs, a full-size ?” adapter, a specialized airline adapter for connecting to in-flight entertainment systems, and a handy carrying case
Type Active noise-cancelling
Driver Diameter 40 mm
Magnet Neodymium
Frequency Response 10 - 25,000 Hz
Quietpoint® Active Noise Reduction Up to 20 dB
Maximum Input Power 500 mW
Sensitivity 109 dB
Impedance 300 ohms
Battery AAA (alkaline)
Battery Life Up to 40 hours, typical (alkaline)
Weight 210 g (7.4 oz), without cable and battery
Cable Detachable 1.6 m (5.2') with 3.5 mm (1/8") stereo mini-plug;
Detachable 1.0 m (3.3') with 3.5 mm (1/8") stereo mini-plug
Connector 3.5 mm (1/8")
Accessories Included 6.3 mm (1/4") stereo adapter; airline adapter; AAA battery; carrying case with attached accessory pouch
Specifications measured with headphones in active mode.