QZ-5
(Koss)
The Koss® QZ5 noise-cancelling headphones utilize a Passive Noise Reduction stereophone system to isolate you from ambient sound, making them ideal for use with racing scanners and metal detectors. The neodymium magnet structures provide outstanding clarity and definition and the unique head-strap, VELCRO® brand closure design allows for a secure fit.
Features:
- Frequency Response: 40-20,000 Hz
- Stereophone features neodymium magnet structures for outstanding clarity and definition
- Passive Noise Reduction stereophone system isolates listener from ambient sound
- Ideal for use with racing scanners and metal detectors
- Unique head-strap, velcro design allows for a secure fit and immobilization of stereophones
- Single entry, 8 foot coiled cord
- Includes 6.4mm plug for home use
Specifications
- Frequency Response: 40-20,000 Hz
- Impedance: 60 ohms
- Weight: 15 oz.
- Sensitivity: 102 dB SPL/1mW
- Distortion: <0.3%
- Cord: Coiled, Single Entry, 8ft
- Plug: 3.5 mm/6.4 mm
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