KOSS - QZ-99 - QuietZone Passive Noise Reduction Stereophone
KOSS
Model: QZ-99QuietZone Passive Noise Reduction Stereophone
KOSS PASSIVE NOISE REDUC STEREOPHONE
- 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' coiled cord
- Neodymium magnet structures for outstanding clarity and definition
- Frequency response: 40Hz-20kHz