Kraken 7.1

•     Advanced 7.1 virtual surround sound engine
•     Enhanced digital microphone
•     Designed for extended gaming comfort
•     Razer Synapse 2.0 enabled
•     Powerful drivers for highest-quality gaming audio
•     Closed ear cup design for optimal sound isolation
•     Foldable ear cups for maximum portability

System Requirements

•     PC / Mac with USB port
•     Windows® 8 / Windows® 7 / Windows Vista® / Mac OS X (10.7-10.9)
•     Internet connection (for driver installation)
•     At least 100MB of free hard disk space

 
Headphones

•     Drivers: 40mm neodymium magnets
•     Frequency Response: 20Hz - 20kHz
•     Impedance: 32 Ω
•     Sensitivity @ 1kHz: 112dB
•     Output Power: 30mW
•     Connector: Gold plated USB
•     Cable Length: 2m / 6.56 ft braided USB cable
•     Approximate Weight: 340g

Microphone

•     Frequency response: 100Hz –12kHz
•     Sensitivity @ 1kHz: -40dB ± 4dB
•     Signal-to-noise ratio: 63 dB
•     Pick-up pattern: Omnidirectional