Koss QZPRO Noise-Cancelling Headphones

Koss QZPRO Noise-Cancelling Headphones

Koss QZPRO Noise-Cancelling Headphones

B&H # KOQZPA MFR # 184408
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Product Highlights

  • Employs Passive & Active Noise Reduction
  • Fully Collapsible
  • Frequency Response 40 Hz to 20 kHz
  • Soft Padded Headband
  • Closed Ear Cushions
  • Approx. 30hrs of Continuous Play
  • Straight, Single-Entry 4.0' Cord
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Koss QZ PRO overview

  • 1Description

The Koss Quiet Zone QZ PRO Headphones feature both active and passive noise cancellation. For passive noise reduction, The QZPRO features soft leatherette, closed cushions, which create a tight seal around the ear and reduce ambient noise. Active noise-cancellation circuitry uses tiny microphones that sample surrounding noise and transmit that information to a processing circuit, which counteracts the unwanted noise to create a quiet listening environment. Two AAA batteries are required for active noise cancellation and the noise-cancellation feature can be easily turned off with the flick of a switch. The Koss QZPRO deliver a frequency response of 40 Hz to 20 kHz, providing the listener with both deep bass and a balanced midrange.

Employs both passive and active noise-reduction (ANR) technology
Fully collapsible
Frequency response: 40 Hz to 20 kHz
Soft, padded headband
Closed ear cushions
Approximately 30 hours of continuous play
Includes a straight, single-entry 4.0' cord and adapter
UPC: 021299148136
In the Box
Koss QZPRO Noise-Cancelling Headphones
  • Airline Adapter
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description

    Koss QZ PRO specs

    Design Over-Ear (Circumaural)
    Earcup Style Closed-Back
    Frequency Response 40 Hz to 20 kHz
    Sensitivity 90 dB
    Impedance 32 Ohms
    Active Noise Cancellation Yes
    Audio Connector 1/8" (3.5 mm)
    Cable Length 3.9' /  m
    Packaging Info
    Package Weight 0.9 lb
    Box Dimensions (LxWxH) 8.7 x 7.2 x 3.8"

    Koss QZ PRO reviews

    QZPRO Noise-Cancelling Headphones is rated 3.0 out of 5 by 3.
    Rated 3 out of 5 by from mediocre for noise canceling Use these while power washing and woodworking around power tools. For the price they are good but not great. Will upgrade to a better product in the future.
    Date published: 2014-12-29
    Rated 1 out of 5 by from Have I missed something? I picked them up on my way to checkout, the price was the attraction. It looked like a too good to be true and I was disappointed immediately by the poor sound. Thank you B&H for allowing me to replace them with something else. The manufacturer has some good stuff, I might have missed something here.
    Date published: 2016-12-05
    Rated 5 out of 5 by from Great Value Good fit and very comfortable to wear. The noise canceling work well, great value for the money.
    Date published: 2014-05-13
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