Features:brand new and high qualityA diameter of 34mm/1.33 inch inch capacitor diaphragm core, while the sound head diaphragm thickness is only 0.4 microns, more delicate, and with more discrimination and clear treble sound collection.Pure copper shell, durable, rust proof and long service life.Condenser microphone diaphragm for studio recording.Good sound quality, light weight and high sensitivity.Microphone sound head, soft alto deep and vividly feedback.Specifications:Material: BrassColor as shownType: Microphone (microphone)Type: Microphone CartridgeSize: approx 34x11 (mm)/1.33x0.43inNumber of channels: two channels (stereo)Sensitivity: -392dBFrequency Response: 50-20KOutput impedance: 2.2kPackage Contents:1 x Microphone Cartridge CoreOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.