A4Tech HSB-100U

Brand: A4Tech
Description: Connection type: wired, headphone type: full size, connector: USB
Additional Information: Included subwoofer for using the headset as speakers
Connection type: With wire
Connector: USB
Impedance: 32 ohm
Sensitivity: 116 dB
Length of cable: 1.8 m
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Microphone mount: On the wire
Headphone type: Full size
Microphone sensitivity: -58 dB
Membrane diameter: 40 mm
Cable connection: Unilateral