Takstar Sm-8b Studio Condenser Microphone

Description top quality back electret condenser transducer high sensitivity and low self noise built-in pre-amplifier circuitry for unrivalled sound performance wide frequency response range led power indicator recording, broadcasting, live performance transducer principle: back electret condenser directivity characteristic: cardioid frequency response: 30hz-20khz sensitivity: -38db±2db (0db=1v/pa at 1khz) output impedance: 200ω±30% (at 1khz) load impedance:>1000ω equivalent noise level ≤ 22db a (iec 581-5) maximum spl 128db (thd ≤ 1.0% at 1khz) power requirements: 48v dc phantom power(not include) body dimensions:φ54 x 128mm