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Koss-qz-pro.23498892
6.5 out of 10

Koss QZ PRO

Features. Frequency Response: 40-20,000 Hz Impedance: 32 ohm Read more

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Reviews and Problems with Koss QZ PRO

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Overall 2
2.0
Value for money 2
2.0

User Review

Richard a Casual Listener, Audio Review
16 October 2007
  • Summary: These are probably the worst headphones I have ever listened to. The "noise cancellation system" blocks nothing; in actuality all it does is produce a high-pitched whirring noise that undercuts anything you listen to with them. The sound quality is muddy at best, and cord is too short (4') for anyone who doesn't like to remain attached to their stereo system or computer.
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