Composed of two matched ribbon microphones the SRM75S features no distortion low noise a wide frequency response and a full dynamic range. Perfect for professional stage and studio recording situations this mic works well with a wide range of instruments. Uses: Vocal and instrumental Polar pattern: Figure-8 Ribbon: Pure aluminium Sensitivity: - 52 dB +/- 2 dB 0 dB = 1 V / Pa at 1 kHz Frequency response: 20 Hz to 18 kHz Output impedance: 350 ohms +/- 20 % at 1 kHz Maximum sound pressure level: 155 dB at 1 kHz ? 1 % THD Signal to noise ratio: 80 dB Self noise: 14 dBA Dimensions: 25 x 235 mm 1 x 9.3 Weight: 635 g 1.4 lb Included: XLR stereo split cable and shock mount