Phone #: 800-280-8987
Koss QuietZone Passive Noise Reduction Stereophone
Brand: Koss
Part Number: QZ99

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Product Details:
  • Isolates listener from ambient sounds - ideal for use with racing scanners and metal detectors
  • Volume control on earcup for easy level adjustment; Stereo/Mono switch for added flexibility
  • Single entry, 8 foot coiled cord
  • Neodymium magnet structures for outstanding clarity and definition
  • Frequency response: 40Hz-20kHz