features highly accurate correction circuit and components to offer wide frequency response and dynamic range, pure original sound; LF attenuation, sensitivity attenuation and 3 polar patterns are designed to meet the challenging requirement in professional recording, broadcasting station and PA profession. Features: 34mm gold plated large diaphragm capsule, highly accurate correction circuit and components ensure accurate directivity, wide frequency and pure original sound. 3 polar patterns (uni-directional,bi-directional, omni-directional) suit for different pickup applications; and high SPL processing capability suits for different audio sources pickup. LF attenuation switch effectively reduces LF noise, and sensitivity attenuation switch endures high SPL pickup; low background noise meets the requirement of professional recording. Metal housing, comfortable sense of holding, elegant and exquisite design; higher product quality for better sound effect; Comes with a luxury aluminum alloy case for effective protection. Metal windscreen effectively eliminates pop noise and wind noise, and compact design without covering your face; professional elastic shock mount prevents from vibration and effectively eliminates vibration noise.