Driver unit : 40mm Frequency response: 20-20K hz Impedance : 32 Sensitivity : 100dB at 1K Hz Input connection: 2.5mm Stereo Plug Cord length : 1.2m ... - Update: 2008-05-16

Driver unit : 40mm Frequency response: 20-20K hz Sensitivity : 113A?3dB at 1K Hz Impedance : 32Ic Cord length : 1.2m Microphone : Condenser type Sensitivity : -58dB Polar pattern : 0mni-directienal others:Volu... - Update: 2008-05-16

Driver unit : 40mm Frequency response: 20-20K hz Sensitivity : 113A?3dB at 1K Hz Impedance : 32Ic Cord length : 1.2m Microphone : Condenser type Sensitivity : -58dB Polar pattern : 0mni-directienal others:Volu... - Update: 2008-05-16

Driver unit : 40mm Frequency response: 20-20K hz Sensitivity : 113A?3dB at 1K Hz Impedance : 32Ic Cord length : 1.2m Microphone : Condenser type Sensitivity : -58dB Polar pattern : 0mni-directienal others:Volu... - Update: 2008-05-16

Driver unit : 40mm Frequency response: 20-20K hz Sensitivity : 113A?3dB at 1K Hz Impedance : 32Ic Cord length : 1.2m Microphone : Condenser type Sensitivity : -58dB Polar pattern : 0mni-directienal others:Volu... - Update: 2008-05-16

Driver Dia:N?57mm rated:50mW maximum power:80mW impedance:32ohm(at 1KHz) sensitivity:118dB(at 1KHz) frequency response:15Hz-20KHz - Update: 2008-05-16

Driver Dia:40mm Rated:30mW Maximum power:50mW Impedance:32 ohm(at 1KHz) Sensitivity:118 dB(at 1KHz) Frequency response:15Hz-20KHz - Update: 2008-05-16

Driver Dia:N?57mm rated:50mW maximum power:80mW impedance:32ohm(at 1KHz) sensitivity:118dB(at 1KHz) frequency response:15Hz-20KHz - Update: 2008-05-16