Check at following Merchants
Specifications
ManufacturerKoss
ModelQZ5
Part #RACE TRACKERBK
TypeCircumaural
Frequency Response40 Hz - 20 kHz
MicrophoneNo
WirelessNo
Enclosure TypeClosed
ColorBlack / Red
Active Noise CancellingYes
ConnectionStereo 3.5mm Audio
Channels2.0
Impedance60 Ω
Sensitivity at 1 V RMS102 dB
Cord Length96"
Features
Neodymium magnet structures deliver outstanding clarity and definition
Closed Pneumalite ear cushions and extra-secure headband seal ears, eliminate all ambient noise
Behind-the-head, extra-secure headband design
Volume control on ear cup allows easy level adjustment
Stereo/mono switch extends user flexibility
Includes 8 foot, coiled, single-entry cord with 3.5 mm plug and 6.3 mm adapter
Passive Noise Reduction technology for excellent isolation
Compatible with most radios and scanners
