Koss Quiet Zone Headphone

Authorized Koss Dealer * Brand New * Full Warranty Koss Quiet Zone Headphone Item SKU# Koss:QZ99 Package Contents: 1-Koss Quiet Zone Headphone (M3)
Item Description
Koss Quiet Zone Headphone
Packing the one-two punch of passive and active noise reduction (ANR), the Koss Quiet Zone QZ PRO headphones are the noise cancelling headphones of choice for music lovers. Their comfort and collapsibility – not to mention sound quality – make them a favorite among travelers.
For passive noise reduction, the QZPRO feature soft leatherette, closed cushions, which create a tight seal around the ear and reduce ambient noise, all while retaining bass frequencies. Active noise cancellation circuitry – embedded into each QZPRO ear cup – uses tiny microphones that sample surrounding noise and transmit that information to a processing circuit, which then generates "anti-waves" to counteract the unwanted noise and create a peaceful listening environment. No need for noise cancellation? No problem. Turn it off with the flick of a switch.
Not only do the Koss QZPRO excel at noise cancellation and reduction, they deliver uncannily high quality sound. The dynamic element bears a full frequency response of 40-20,000 Hz, allowing these noise cancelling headphones to boast deep bass and balanced midrange. Because for Koss, performance is more than a priority. It’s our legacy. Features

40-20,000 Hz frequency response offers a full range of deep bass and treble clarity for ultimate sound quality and reproduction

Soft vinyl closed ear cushions create a tight seal around ears and reduce ambient noise

Active noise reduction technology eliminates unwanted low-frequency noise, creating a peaceful listening environment

Fully-collapsible design makes headphones perfect for travel

Extra-soft, padded headband delivers lightweight comfort for extended listening sessions

Approximately 30 hours of continuous play

Includes a 4 foot, single-entry straight cord and two-prong airline adapter

Covered under the Koss Stereophones Limited Lifetime Warranty

Specifications

40-20,000 Hz 

32 ohms 

90 dB SPL/1mW

Straight, Single Entry, 4ft

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Location:
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Torrance, CA 90505
USA

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