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fullspecs
Specification
Koss QZ900 Koss QZ900
Rs.21,600.00
Price
Rs.20,999.00
Rs.21,600.00
Brand
SHURE
Koss
Model No
SRH840A
QZ900
Wired / Wireless
Wired Headphone Specification
Wired Headphone Specification
Headphone Type
Over Ear
Over Ear
Magnet Type
Dynamic, Neodymium
Neodymium
Driver Diameter
40 mm
NA
Impedance
40 ohm
32 Ohms
Sensitivity
97 dB/mW
100 dB/mW
Frequency Response
5 Hz - 25000 Hz
20 Hz - 20000 Hz
Maximum Power Input
500 mW
NA
Noise Cancelling
CVC
Yes
Available Colors
Black
Black
Connector Plating
3.5 mm Gold Plated Stereo Plug
3.5 mm Gold Plated Jack
Cable
Tangle Resistant Cable
1.2 m
Weight
273 Gm
NA
Other Features
Sleek, durable design looks great on camera and withstands the rigors of everyday wear.
Detachable locking cable securely locks cable into ear cup and enables easy replacement.
Precisely tailored frequency response delivers rich bass, clear mid-range and extended highs.
Premium, padded headband provides ergonomic fit for superior comfort over extended periods.
Closed-back, circumaural design rests comfortably over the ears and reduces background noise.
Matched 40mm dynamic neodymium drivers offer natural and well-balanced frequency response with low distortion.
Includes additional detachable straight cable, carrying bag, threaded ¼” (6.3 mm) gold-plated adapter and two-year warranty.
- Revolutionary Active Noise Reduction (ANR) headphone system reduces harmful and annoying low frequency sounds in noisy environments
- Closed leatherette ear cushion for added passive noise reduction
- Cord unplugs to enjoy passive and active noise cancellation wirelessly
- Straight single-entry 4 foot cord with in-line volume control
- Fold flat for portability; carrying case included
- Covered under the Koss Stereophones Limited Lifetime Warranty

Top Differences

  • Noise Cancelling: Yes vs CVC
  • Driver Size: NA vs 40 mm
  • Weight: NA vs 273 Gm
  • Impedance: 32 Ohms Vs 40 ohm