["Description:\nbrand new and high quality\nA diameter of 34mm capacitor large diaphragm core, while the sound for head diaphragm thickness of only 0.4 microns, more delicate, more Discrimination and clear treble sound collection makes the microphone sound for head, soft alto deep and rich vividly feedback, and no coloration, truly a reprise of the original.\nFeatures:\nMade of high-quality material, durable, firm and stable to use.\nIt has the characteristics of fidelity, strong directivity and anti-interference.\nThe red wire is connected to the positive side, and the black wire is connected to the negative side.\nMainly used in karaoke microphone, recording microphone, DV microphone, advanced conference system, etc.\nAttention: Do not touching the diaphragm casually, even if there is dust on it, it cannot be wiped.\nIn addition to the lead screw for fixing the negative electrode on the side of the voice for head, the tightness of each screw is designed to not be adjusted at will.\nMicrophone Cartridge Core only, other accessories demo in the picture is not included!\n\nSpecifications:\nItem Type: Microphone Cartridge Core\nMaterial: Metal\nSize: 34x11.8mm/1.3x0.4in\nColor: Gold\nDirectivity: Uni-directional\nElectret mode: back side type\nSensitivity: -42 to -52dB\nWorking Voltage: 48V\nWorking Current: Max.0.5mA\nFrequency Response: 50Hz-20KHz\nSNR: greater than 66dB\nQuantity: 1 Pc\n\nNote:\nNo retail package.\nTransition: 1cm=10mm=0.39inch\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Includes:\n1 x Microphone Cartridge Core"]