BM-3000 Professional Cardioid Condenser Microphone Bundle Large-Diaphragm Cardioid Condenser Capsule for Studios Recording Studios Broadcasting Stations and Computers-?Black?

" Feature 1.Streamline appearance design, beautiful and generous 2.Excellent circuit design, featuring high sensitivity, low noise, and wide dynamic range 3.The design of ultra-luxury nickel-plated shock-proof frame and integrated metal spray-proof cover enhances the product level 4.Using bright nickel plating and baking varnish surface treatment process Specification Operating voltage: 1.5V Frequency response: 20Hz-20KHz Sensitivity: -34 ± 2DB (1.5V, 6802) Pointing characteristics: cardioid directivity Output impedance: 150±30%?at 1kHz) Signal to noise ratio: 78DB A "