EMB EMC920 Professional High-Performance Multi-Pattern Diaphragm Condenser Project Studio Microphone BLUE This is a recording studios microphone have a warm yet transparent sound, low noise, high sensitivity, and wide dynamic range suitable for broadcast studios and on-stage performances. It also can be connected to PC , no need 48V phantom power. Feature: Use proprety rights coated large diaphgram capsule | Streamline design, elegant, generous | High sensitivity output, low noise, wide dynamic range Excellent new circuitry, reduce noise effectively, restore sound perfect | Body made of zinc alloy combined with an elastic heat treatment process design net cover, to make the structure more strong | Bold color paint (we have red/green/blue/black) and gold or soliver plating on the Surface, meet every need. Specification: Transducer Type: Condenser | Polar Pattern: Uni-directional (Cardiod) | Frequency Range: 30Hz~20KHZ | Sensitivity: -38dB(+/-2DB)(0dB=1V/Pa at 1KHz) Output Impedance: 75OHM(+/-30%)(at 1KHz) | Dynamic range: 140dB | Equivalent Noise Level: 18dB A |Max. Input SPL: 135dB(at 1KHz  1% T.H.D) | S/N Ratio: 76dB | Power Requirement: 48V DC Phantom Power | Electrical Current: 3mA/h | Net Weight: approx 350g