Rampage Miracle X1 7.1 RGB Gaming Headphone

20Hz-20KHz Headphone impedance 16 Ohms ?15% Headphone Sensitivity 120dB?3dB Channel Structure Dual (stereo) channel or Virtual 7.1 (Surrounded sound system) Microphone Routing Omnidirectional microphone Headphone Pad Size 104mm Microphone Frequency Response 100Hz-16KHz Microphone Sensitivity