Product Line: PC Headphone Product Name: PC-551 PC Headset Specifications: SPEAKER: Frequency Response:20~20000Hz. Sensitivity: 105+/-3dB. Impedance:32(ohm)+/-15%at1kHz. Max Input:10mw MICROPHONE: Frequency Response:50~20000Hz. Sensitivity:-58+/-2dB F=1kHz P=1Pa Rated:DC4.5V Min Operation Voltage:DC1.0V Description: In line volume control(VR) with On/Off switch, and can be made to your technical description. Character: Full closure design, helpful on noise reduction, provides quality, clear sound. |