- Koss QZ-99 Technology Stereo Headphone
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Adorama
From $39.99 (New)
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MWave
From $43.40 (New)
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Newegg
From $44.99 (New)
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Tiger Direct
From $39.99 (New)
From $39.99 (New)
From $43.40 (New)
From $44.99 (New)
From $39.99 (New)
| Latest | $39.99 6 hrs ago |
| Highest | $39.99 Nov 1, '13 |
| Lowest | $39.99 Nov 1, '13 |
| Average | $39.99 (30d avg) $39.99 (90d avg) $39.99 (180d avg) $39.99 (365d avg) $39.99 (Lifetime average) |
| Added | Nov 1, 2013 |
Koss Quiet Zone QZ99 is a Passive Noise Cancellation Stereophone. The Koss Quiet Zone QZ99 stereophone is an extra-durable stereophone that delivers amazing passive noise reduction. Designed initially for use with racing radio scanners and metal detectors
| Latest | $43.40 2 hrs ago |
| Highest | $43.40 Mar 22, '15 |
| Lowest | $41.44 Nov 21, '13 |
| Average | $43.40 (30d avg) $43.40 (90d avg) $43.40 (180d avg) $43.40 (365d avg) $42.52 (Lifetime average) |
| Added | Oct 6, 2013 |
KOSS qz/99 stereo headphones w/noise reduction & volume control - Manufacturer: Koss - Mfg Part Number: 134122 - Condition: New - Packaging: Retail
| Latest | $44.99 3 hrs ago |
| Highest | $46.99 Jun 13, '14 |
| Lowest | $37.99 Apr 24, '15 |
| Average | $44.99 (30d avg) $42.16 (90d avg) $41.48 (180d avg) $39.84 (365d avg) $42.71 (Lifetime average) |
| Added | Jul 30, 2013 |
Koss QZ-99 Technology Stereo Headphone Type: Noise Cancelling Frequency Response: 40Hz-20KHz THD: Input Impedance: 60 ohms Sensitivity: 102 dB SPL/1mW Cord Length: Coiled, Single Entry, 8ft Weight: 15 oz
| Last Seen | |
| Highest | $43.43 Apr 23, '14 |
| Lowest | $39.99 Apr 10, '15 |
| Average | $39.99 (30d avg) $39.99 (90d avg) $39.99 (180d avg) $40.56 (365d avg) $41.08 (Lifetime average) |
| Added | Jun 16, 2013 |
Koss QZ-99 QuietZone Passive Noise Reduction Stereophone