Phone #: 800-280-8987
Koss Active Noise Reduction Stereophone System
Brand: Koss
Part Number: QZPRO

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Product Details:
  • 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