KOSS - QZ-PRO - Active Noise Reduction Stereophone System
KOSS
Model: QZ-PROActive Noise Reduction Stereophone System
KOSS ACTIVE NOISE REDUCT STEREOPHONE SYS
- Reduces harmful and annoying low frequency sounds in noisy environments - ideal for in-flight use
- Closed, leatherette ear cushion for maximum isolation and deep bass performance
- Collapsible design for portability
- 4' single-entry cord
- Frequency response: 40Hz-20kHz
