Computer Accessories > Headphones / Earphones Koss QZ-99 Technology Stereo Headphone QZ99 Manufacturer: Koss Corporation Product ID: QZ99 UPC: 001910136773 List Price : $52.47 Our Price : $Price 52.47 47.34 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New New advances in materials and design have served to expand the performance of stereo phones. Koss Product Development team and engineers look for the most innovative combinations of existing and new technologies to deliver the most exciting products possible.QZ-99 Technology Stereo Headphone Specifications General InformationProduct Type: HeadphoneBrand Name: KossManufacturer: Koss CorporationProduct Name: QZ-99 Technology Stereo HeadphoneManufacturer Part Number: QZ99Manufacturer Website Address: http://www.koss.comEarpieceEarpiece Design: Over-the-headEarpiece Type: BinauralTechnical InformationMinimum Frequency Response: 40 HzMaximum Frequency Response: 20 kHzConnectivity Technology: WiredImpedance: 60 OhmSound Mode: StereoCable Length: 8 ftPhysical CharacteristicsForm Factor: Ear-cupWeight (Approximate): 15 ozWarrantyLimited Warranty: LifetimeInterfaces/PortsHost Interface: Phono Related Items Maxell KHP-2 Kids Safe Headphone 190338 190338 Your Price: 6.41 Qty: Buy Now Details Hamilton Buhl SchoolMate Deluxe Stereo Headphone with 3.5mm and Volume SC-7V SC-7V Your Price: 8.78 Qty: Buy Now Details Maxell EB-125 Stereo Earphone 190568 190568 Your Price: 2.25 Qty: Buy Now Details Avid FV-060 Lightweight Headphone with 3.5MM Plug, Black 1AE6-FV060C-BK32ST 1AE6-FV060C-BK32ST Your Price: 7.39 Qty: Buy Now Details Maxell HP-200 Stereo Headphone 190318 190318 Your Price: 4.02 Qty: Buy Now Details