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

    Type Over-the-head, closed-ear design
    Frequency Range 40 Hz to 20 kHz
    Impedance 32 Ohms
    Sensitivity 90 dB SPL/mW
    Cable Length 4.0' (1.22 m)
    Packaging Info
    Package Weight 0.9 lb
    Box Dimensions (LxWxH) 8.7 x 7.2 x 3.8"

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