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Koss - QZ PRO Wired Over-the-Ear Headphones - Silver, Black

Hear your music perfectly with these Koss Quiet Zone headphones. They feature active noise reduction to eliminate external noise and to boost sound quality, and powerful drivers deliver a frequency response between 40 to 20,000 Hz and sounds of up to 90 dB. The extra-comfortable headband of these Koss Quiet Zone headphones is collapsible for easy transport.

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    What's Included

    • Koss QZPRO; Airplane adapter

    Ratings & Reviews

    Overall Customer Rating:
    50% of customers would recommend this product to a friend (1 out of 2)


    Over-the-ear design

    For a secure fit.

    Noise cancellation

    Effectively blocks out distracting background noises, so you can enjoy a focused, immersive sound environment.

    Rechargeable battery

    Offers up to 30 hours of use on a charge.

    In-line volume control

    For quick adjustments.

    3.5mm connector

    Enables flexible connection options.

    Headset controls

    Include volume.

    40Hz - 20kHz frequency response

    For faithful sound reproduction.

    32 ohms impedance

    To efficiently conduct power.

    Dynamic transducer design

    For reference-grade audio.

    90dB sensitivity

    Delivers powerful sound.

    Product images, including color, may differ from actual product appearance.