Razer Megalodon 7.1

Package Includes
Headphones
Frequency Response: 20 - 20,000 Hz
Impedance: 32 O at 1kHz
Sensitivity (@1kHz, 1V/Pa): 102 ± 4dB at 1 kHz
Max. Input Power: 200 mW
Drivers: 40 mm, with neodymium magnets
Microphone
Frequency Response: 50 - 16,000 Hz
Sensitivity (-37 ± 4dB @1kHz, 1V/Pa): Variable (user adjustable)
Signal-to-Noise Ratio: 50 dB
Pick-up pattern: Unidirectional
Audio Processing Unit
Master volume, center speaker, front speakers, side speakers, rear speakers, bass level, mic sensitivity, mic leveling, mic mute, Razer Maelstrom on/off, active/standby toggle, reset
Cable: 3.3 meters, Braided Fiber Sheath
Connector: Gold-plated USB
Requirements
PC with built-in USB port
Powered USB-Port recommended
Windows XP / x64 / Vista/ Vista64

Note: The Megalodon will not be able to produce a surround field with only 2 channels from the source material. The Megalodon will perform as a quality stereo headset when listening to a stereo source in 2.0 mode.