Koss QZPRO Noise-Cancelling Headphones

Koss QZPRO Noise-Cancelling Headphones

Koss QZPRO Noise-Cancelling Headphones

B&H # KOQZPA MFR # 184408
Koss QZPRO Noise-Cancelling Headphones

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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

    Driver Size Not Specified by Manufacturer
    Driver Type Not Specified by Manufacturer
    Magnet Type Not Specified by Manufacturer
    Voice Coil Not Specified by Manufacturer
    Earpad Size Not Specified by Manufacturer
    Design Over-Ear (Circumaural)
    Earcup Style Closed-Back
    Frequency Response 40 Hz to 20 kHz
    Sensitivity 90 dB
    Impedance 32 Ohms
    Maximum Sound Pressure Level (SPL) Not Specified by Manufacturer
    Maximum Power Handling Not Specified by Manufacturer
    Total Harmonic Distortion (THD) Not Specified by Manufacturer
    Noise Cancellation Type Active
    Contact Pressure Not Specified by Manufacturer
    Audio Connector 1/8" (3.5 mm)
    Connector Plating Not Specified by Manufacturer
    Design Not Specified by Manufacturer
    Color Not Specified by Manufacturer
    Detachable Not Specified by Manufacturer
    In-Line Remote/Microphone Not Specified by Manufacturer
    Type Not Specified by Manufacturer
    Cable Length 3.9' /  m
    Material of Construction Not Specified by Manufacturer
    Dimensions (W x H x D) Not Specified by Manufacturer
    Weight Not Specified by Manufacturer
    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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