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Koss QZ-99

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Koss QZ-99
Colour
Connection and design
Featuresmonitor
Designoverhead, closed
full size Over-Ear
Connection typewired
Connectionmini-Jack (3.5 mm)
Jack (6.35 mm)
PlugL-shaped
Cable supplysingle-sided
Cable length2.4 m
Cable typeround coiled
Specs
Impedance60 Ohm
Frequency range40 – 20000 Hz
Sensitivity102 dB
Emitter typedynamic
Features
Volume control
General
Weight425 g
Added to E-CatalogMarch 2006
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Koss 2026 - new arrivals, bestsellers, and the most relevant models Koss.

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Koss QZ-99 Noise Reduction Stereophone Standard PackagingBlack QZ99

Amazon.com
Delivery: in USA
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$54.99

KOSS QZ9922 QZ-99 Technology Stereo Headphone

40Hz-20KHz
Newegg.com
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$55.99

Koss - QZ99 Wired Over-Ear Headphones, Earcup Volume Control, Stereo/Mono Switch, 1/4" Connector, Passive Noise Reduction -

Initially designed for racing radio scanner and metal detector users, the Koss® QZ99 Passive Noise Reduction Wired Headphones... morefeature superior isolating capabilities and secure over-the-head headband design. The closed Pneumalite™ ear cushions and extra-secure headband create a tight seal around the ear eliminating all ambient noise and are built to withstand the rigors of indoor and outdoor use. QZ99 are not only for noise isolation, but also for sound quality. The QZ99 Passive Noise Reduction headphones sport neodymium magnet structures that deliver outstanding clarity and definition. The QZ99 also includes a volume control on the earcup that makes adjusting sound levels a snap, and a stereo/mono in-line switch that extends user flexibility. Sporty and strong with superior sound quality, these passive noise reduction headphones are every audiophile’s dream.
BestBuy.com
Delivery: in USA
Report
$56.99

Koss - QZ99 Wired Over-Ear Headphones, Earcup Volume Control, Stereo/Mono Switch, 1/4" Connector, Passive Noise Reduction -

Initially designed for racing radio scanner and metal detector users, the Koss® QZ99 Passive Noise Reduction Wired Headphones... morefeature superior isolating capabilities and secure over-the-head headband design. The closed Pneumalite™ ear cushions and extra-secure headband create a tight seal around the ear eliminating all ambient noise and are built to withstand the rigors of indoor and outdoor use. QZ99 are not only for noise isolation, but also for sound quality. The QZ99 Passive Noise Reduction headphones sport neodymium magnet structures that deliver outstanding clarity and definition. The QZ99 also includes a volume control on the earcup that makes adjusting sound levels a snap, and a stereo/mono in-line switch that extends user flexibility. Sporty and strong with superior sound quality, these passive noise reduction headphones are every audiophile’s dream.
BestBuy.com
Delivery: in USA
Report
$58.77

Koss - QZ99 Wired Over-Ear Headphones, Earcup Volume Control, Stereo/Mono Switch, 1/4" Connector, Passive Noise Reduction -

Initially designed for racing radio scanner and metal detector users, the Koss® QZ99 Passive Noise Reduction Wired Headphones... morefeature superior isolating capabilities and secure over-the-head headband design. The closed Pneumalite™ ear cushions and extra-secure headband create a tight seal around the ear eliminating all ambient noise and are built to withstand the rigors of indoor and outdoor use. QZ99 are not only for noise isolation, but also for sound quality. The QZ99 Passive Noise Reduction headphones sport neodymium magnet structures that deliver outstanding clarity and definition. The QZ99 also includes a volume control on the earcup that makes adjusting sound levels a snap, and a stereo/mono in-line switch that extends user flexibility. Sporty and strong with superior sound quality, these passive noise reduction headphones are every audiophile’s dream.
BestBuy.com
Delivery: in USA
Report
$60.49
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