Diaphragm Cartridge/Core:A diameter of 34mm capacitor diaphragm core, while the sound head diaphragm thickness ofonly 0.4 microns, more delicate, more Discrimination and clear treble sound collection makes themicrophone sound head, soft deep and vividly feedback, and no coloration, truly areprise of the original.material: metalColor as shownSpecification:Element: 34 mm Pressure TransducerGold-plating: Single-faced Pattern: -directionalFrequency Response: 20Hz-20KHzSensitivity : -33dB3dB(0dB=1V/Pa at 1KHz)Equivalent noise level : 15dB AMax. Input SPL : 138dB (at 1KHz 1% T.D)Power Requirement: 48V Phantom PowerPackage Contents:1 x Microphone CoreOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.