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Price: $49.23
+ Free Shipping
Quantity:
In Stock: 19
Last Updated: Oct 19, 2025
No Sales Tax except these states
, PO and Wire.
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.
Main Specification
| General Information | |
| Manufacturer | Koss Corporation |
| Manufacturer Part Number | QZ99 |
| Manufacturer Website Address | http://www.koss.com |
| Brand Name | Koss |
| Product Name | QZ-99 Technology Stereo Headphone |
| Product Type | Headphone |
| Technical Information | |
| Connectivity Technology | Wired |
| Cable Length | 8 ft |
| Sound Mode | Stereo |
| Impedance | 60 Ohm |
| Minimum Frequency Response | 40 Hz |
| Maximum Frequency Response | 20 kHz |
| Earpiece | |
| Earpiece Design | Over-the-head |
| Earpiece Type | Binaural |
| Earpiece Controls | Volume |
| Earpiece Sensitivity | 102 dB |
| Interfaces/Ports | |
| Host Interface | Phono |
| Physical Characteristics | |
| Form Factor | Ear-cup |
| Weight (Approximate) | 15 oz |
| Miscellaneous | |
| Additional Information |
|
| Country of Origin | China |
| Warranty | |
| Limited Warranty | Lifetime |
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WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
