TAKSTAR SGC-698 Photography Interview MIC Microphone for Nikon Canon Camera DV Camcorder Canon 1DX 1D MARKIV 5D 5D3 7D 70D 550D 6D 60D 600D 5D 650D, 100D Nikon D300S / D4 / D35 / D5100 / D5200 / D53 Ondo Type: electrostatic capacitance Ondo Frequency response: 30Hz-16KHz Sensitivity: -44dB  3dB (0dB = 1V / Pa at 1KHz) Maximum SPL: 130dB (THD1.0% at 1KHz) Low-frequency attenuation: 80Hz 10dB / octave