QZ900


KOSS

Refurbished Koss Active Noise Cancel Stereophone QZ900

Rated: 5.00 of 1 Total Vote
Special Price $366.25 Regular Price $476.13
Availability: Special Order
SKU: 792518
Mfg. Part: QZ900
UPC: 21299160077

Manufacturer: Koss Corporation Manufacturer Part Number: QZ900 Manufacturer Website Address: www.koss.com Brand Name: Koss Product Model: QZ900 Product Name: QZ900 Noise Canceling Headphone Marketing Information: The QZ900 is the latest addition to the Koss Quiet Zone line and adds a new level of performance and comfort. The electronics package inside each Koss QZ900 is designed to monitor outside


Manufacturer: Koss Corporation
Manufacturer Part Number: QZ900
Manufacturer Website Address: www.koss.com
Brand Name: Koss
Product Model: QZ900
Product Name: QZ900 Noise Canceling Headphone
Marketing Information: The QZ900 is the latest addition to the Koss Quiet Zone line and adds a new level of performance and comfort. The electronics package inside each Koss QZ900 is designed to monitor outside noise received through specifically mounted microphones in each ear cup. Once this incoming noise can be analyzed, the Koss QZ/900 circuit introduces a sound wave which is 180 degrees out of phase with the incoming signal. In fact the noise canceling ability is so good in the new QZ900 that you'll find less need to turn up the volume and overdrive the tiny amplifier in your portable electronics. This means greater efficiency, less distortion and all the excitement of a live performance. The QZ900 operates with or without its active noise canceling circuit engaged.
Product Type: Headphone
Technical Information
Connectivity Technology: Wired
Wireless Technology: Not Applicable
Operating Distance: 48"
Sound Mode: Stereo
Impedance: 32 Ohm
Minimum Frequency Response: 20 Hz
Maximum Frequency Response: 20 kHz
Earpiece
Earpiece Design: Over-the-head

More Info:

  • Updated:
  • Added:
  • Weight:
  • Views:
  • UPC:
  • Condition:
  • Manufactirer:
  • Sep 04, 2017
  • Jan 06, 2010
  • 1.00lbs
  • 1
  • 021299160077
  • Refurbished
  • KOSS
Customer Reviews
Show per page
  1. Aztek Computers
    Quality
    80%
    Price
    100%
    Value
    100%
    Nunc facilisis sagittis ullamcorper. Proin lectus ipsum, gravida et mattis vulputate, tristique ut lectus. Sed et lorem nunc

    Review by

    Posted on

Show per page
Write Your Own Review
You're reviewing:Nunc Facilisis
Your Rating

Ask Questions or Request Quote?

At aztekcomputers.com we have sources where we can on many occasions find hard to find items. If you like us to search for the item you were looking at please fill out the form below and one of our sales associate will get back to you. If you are looking for additional items please add those part number in the notes area.

KOSS KOSS ACTIVE NOISE CANCEL STEREOPHONE QZ900


verification image, type it in the box

QZ900
Our Price $ 366.25
Mfg Part: QZ900
KIT BIZ1925 DUO NOISE CANCEL QD CONNECT NOISE CANCEL MIC Qty: 0
Mfg Part: 1989-820-105-KIT
Manufacture: GN NETCOM
Aztek SKU: 4225709

$62.28

KOSS ACTIVE NOISE REDUCT STEREOPHONE SYSTEM Qty: 0
Mfg Part: QZPRO CANADA
Manufacture: KOSS
Aztek SKU: 774816

$131.25

KOSS ACTIVE NOISE REDUCT STEREOPHONE SYSTEM Qty: 0
Mfg Part: QZPRO
Manufacture: KOSS
Aztek SKU: 2577918

$47.19

VOYAGER 520 NOISE CANCEL MINIMIZE BACKGROUND NOISE Qty: 0
Mfg Part: 75859-01
Manufacture: PLANTRONICS
Aztek SKU: 319770

$73.75

BIZ1920 MONO NOISE CANCELLING QD CONNECT NOISE CANCEL MIC Qty: 0
Mfg Part: 1983-820-105
Manufacture: GN NETCOM
Aztek SKU: 1988725

$523.75

BIZ1925 DUO NOISE CANCELLING QD CONNECT NOISE CANCEL MIC Qty: 0
Mfg Part: 1989-820-105
Manufacture: GN NETCOM
Aztek SKU: 1988724

$332.50

GN NOISE CANCEL BINAURAL HEADSET GN 2125 NC Qty: 0
Mfg Part: GSA91-0114
Manufacture: GN NETCOM
Aztek SKU: 1958965

$130.00

GN NOISE CANCEL MONAURAL HEADSET GN 2120 NC Qty: 0
Mfg Part: GSA91-0113
Manufacture: GN NETCOM
Aztek SKU: 737962

$107.50

Binaural Headset Noise Cancel Qty: 0
Mfg Part: CC520
Manufacture: SENNHEISER ELECTRONIC
Aztek SKU: 902733

$370.00