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Specification
Price
Rs.5,020.00
Rs.4,900.00
Brand
Sennheiser
Koss
Model No
HD 239
CS300 USB
Wired / Wireless
Wired Headphone Specification
Wired Headphone Specification
Headphone Type
On Ear
On Ear
Magnet Type
Neodymium
Dynamic
Driver Diameter
NA
40 mm
Impedance
32 Ohms
32 Ohms
Sensitivity
114 dB/mW
NA
Frequency Response
16 Hz - 23,000 Hz
20Hz - 22KHz
Maximum Power Input
NA
NA
Noise Cancelling
NA
Active Noise Cancellation
Available Colors
Black, Brown
Black
Connector Plating
3.5 mm Gold Plated Jack
USB
Cable
1.4 mm
USB Type-A Connector Cable
Weight
5 g
95 GM
Other Features
- Advanced acoustic system with powerful neodymium magnets and lightweight diaphragms for a lifelike stereo sound experience
- Premium metallic components and exchangeable earpads for superior performance and durability
- Carrying pouch included for easy storage and protection
- Optimised for portable audio including MP3, CD players, iPad, iPod and iPhone (iPad, iPhone and iPod are trademarks of Apple Inc., registered in the U.S. and other countries.)
- 2-year warranty
Limited Lifetime Warranty.
Soft, pillow-like on-ear cushions, Form fitting Koss D-Profile.
Noise canceling electret microphone, Flexible microphone arm.
On-Ear, double-sided design, Lightweight design for all-day comfort.
Ideal For : Conference calls, telephony, language learning software, listening labs, testing, gaming or hands free office/business communication. Works with Dragon Naturally Speaking.
Koss CS300-USB Communication Headset Headphones, On-Ear, double-sided design, Connects via USB, Lightweight design for all-day comfort, Soft, pillow-like on-ear cushions, Form fitting Koss D-Profile, Noise canceling electret microphone, Flexible microphone arm, Great for telephones and office phones.
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Top Differences

  • Noise Cancelling: NA vs Active Noise Cancellation
  • Driver Size: NA vs 40 mm
  • Weight: 5 g vs 95 GM
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