QZ99 Around-Ear Noise Isolating Headphones
Product Description
The QZ99 headphones from Koss provide high-quality audio and exceptional noise isolation in a comfortable design. The headphones use neodymium drivers to provide detailed audio with a wide frequency response. A stereo/mono selector switch provides versatility, while a built-in volume control offers a convenient way to quickly adjust volume levels.
The padded, adjustable headband provides a secure and comfortable fit. The closed-back earcups and thick around-ear Pneumalite ear cushions provide long-lasting comfort and a high degree of noise isolation, allowing you to focus on your music instead of your environment. The single-sided coiled cable provides a variable amount of slack and is resistant to tangles. The gold-plated 3.5mm mini plug and included 1/4" adapter provide wide compatibility with a variety of consumer and professional electronic devices.
The padded, adjustable headband provides a secure and comfortable fit. The closed-back earcups and thick around-ear Pneumalite ear cushions provide long-lasting comfort and a high degree of noise isolation, allowing you to focus on your music instead of your environment. The single-sided coiled cable provides a variable amount of slack and is resistant to tangles. The gold-plated 3.5mm mini plug and included 1/4" adapter provide wide compatibility with a variety of consumer and professional electronic devices.
Headphone | |
Driver Type | Dynamic |
Design | Over-Ear (Circumaural) |
Earcup Style | Closed-Back |
General | |
Frequency Response | 40 Hz to 20 kHz |
Sensitivity | 102 dB |
Impedance | 60 Ohms |
Matching Tolerance | |
Volume Limiting | |
Output Power | |
Impedance | |
Signal-to-Noise Ratio | |
Connectivity | |
Audio Connector to Source | 1/8" / 3.5 mm |
Connector Plating | Gold |
Cable | |
Cable Length | 8' / m |
Certifications | |
Warranty Length |