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Koss SB40
Rs.3,725.00

Koss UR55
Rs.3,550.00
Brand
Koss
Koss
Model No
SB40
UR55
Wired / Wireless
Wired Headphone Specification
Wired Headphone Specification
Headphone Type
Over Ear
Over Ear
 
Magnet Type
Neodymium
Neodymium
Driver Diameter
NA
NA
Impedance
120 Ohms
36 Ohms
Sensitivity
96 dB/mW
100 dB/mW
Frequency Response
20 Hz - 20000 Hz
18 Hz -22000 Hz
Maximum Power Input
NA
NA
Noise Cancelling
NA
NA
 
Available Colors
Black
Black, Gold
Connector Plating
3.5 mm Gold Plated Jack
3.5 mm Gold Plated Jack
Cable
3 m
1.2 m
Weight
NA
NA
Other Features
- Noise cancelling microphone
- Full range of sound brings games to life
- Microphone eliminates excessive background noise for greater ease of use with PC voice applications, such as speech recognition
- Soft leatherette ear cushions envelop ears for long-lasting comfort and maximum isolation without excess pressure
- Adjustable headband fits most head sizes
- Independent 3.5mm plugs for easy headphone and microphone connection
- Covered under the Koss Stereo phones Limited Lifetime Warranty
- Open-screen ear cups deliver great sound, lasting comfort and air circulation
- Neodymium, iron and boron (rare-earth magnets) plus a dynamic element for extended frequency response
- Padded sling with metal headband reinforcement for extreme durability
- Swivel ear cups encourage maximum flexibility and single-ear listening
- 4 foot Koss Flex-cord increases durability and helps prevent tangles
- Covered under the Koss Stereo phones Limited Lifetime Warranty

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