Headphone
Type: Closed-backDriver: 40mm diameter, neodymium magnet, copper-clad aluminium wire voice coilFrequency Response: 40Hz - 20kHzMicrophoneElement: DynamicPolar Pattern: Hyper-cardioidFrequency Response: 300Hz - 20kHzSensitivityOpen Circuit Sensitivity: -61.0 dB ±3.5 dB; at 1kHz, typical102 dB ±3 dB; at 1kHz typicalImpedance400 ohms ±30%; at 1kHz typicalMicrophone: 200 ohms ±30%; at 1kHz typicalConnectorCable: 5ft (1.55m) long with 8-pin connector at headset end; 4-pin Female XLRDimensionPackaging for CC-300:4.8 x 13 x 10.43 in (WxHxD)(122 x 330 x 265 mm)Weight8.6oz (245g) without 8-pin cable assembly and M3*18mm SCREW