K490 NC
HIGH-PERFORMANCE, ACTIVE NOISE-CANCELLING HEADPHONES
SELECTIVE HEARING.
With the AKG® K490 NC headphones, you can take full advantage of our active noise-cancelling technology at an affordable price. The headphones’ light weight means a comfortable fit, no matter how long you wear them. Even portability and storage are made easy with the K490 NC’s unique 3D-Axis2 folding mechanism.
KEY SPECIFICATIONS
➔ System: Dynamic➔ Design: Closed-back➔ Colour: Black with silver elements➔ Frequency range: 20Hz – 20kHz➔ Sensitivity: 117dB SPL/V➔ Input impedance: 32 ohms➔ Maximum input power: 50mW➔ Net weight (without cable): 150g (5.3 oz)➔ Cable: 99.99% oxygen-free cable, 1.4m (4’7″)➔ Main connection: 3.5mm (1/8″) stereo mini-jack plug➔ Battery lifetime: over 40h
HIGHLIGHTS
➔ HIGH-PERFORMANCE, ACTIVE NOISE-CANCELLING TECHNOLOGY➔ EXCEPTIONAL AKG SOUND QUALITY➔ CONTINUOUS SOUND FOR LISTENING WITH EMPTY BATTERY➔ USB CHARGEABLE (ADAPTER INCLUDED); NO BATTERIES➔ UNIQUE 3D-AXIS2 FOLDING MECHANISM FOR EASY TRANSPORT AND STORAGE➔ COMFORTABLE CHARGING FROM ANY USB PORT➔ LIGHTWEIGHT FOR LONG-WEARING COMFORT➔ FLIGHT ADAPTER AND PREMIUM CARRYING CASE INCLUDED
HARMAN K490 NC Noise Cancelling Headphones User Manual – HARMAN K490 NC Noise Cancelling Headphones User Manual –
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