| KOSS QuietZone QZ99 Passive Noise Reduction Stereophones |
| KOSS QuietZone QZ99 Passive Noise Reduction Stereophones Type: Headphone Frequency Response: 40Hz-20KHz Input Impedance: 60 ohms Sensitivity: 102dB S.P.L. at 1KHz Cord Length: 8 ft. Package Contents: Connector coupler
Price: 43.49  |