Sades Sa-903 7.1 USB Gaming Headset
Sades Sa-903 7.1 USB Gaming Headset Specification: Loudhailer diameter: 40mm(NdFeB) Sound effect: 7.1 simulated sound channels Frequency range: 20~20,000Hz Sensitivity: 112dB +/- 3 dB at 1 khz Impedance: 32 Ohm +/- 15% Max Input power: 30mW Mic Dimension: 6.0*5.0mm Mic Frequency Range: 50-10KHz Mic ...