Premium quality studio vocal microphone with two diaphragms and three variable polar patterns. BASIC FEATURES Extremely consistent cardioid polar pattern creates a wide area for optimal microphone performance and produces natural sound with the source off-axis Prethos ™ Advanced Preamplifier Technology provides an extremely low self-noise with an excellent dynamic range, excellent transient characteristics and ultra-low distortion. This ensures extremely clear-sounding recordings. Dual diaphragm design with active front, ultra-thin and light (2.5 microns) 24K gold plated 1 inch diaphragm made of Mylar. The passive rear diaphragm provides exceptional low frequency control while creating the proximity effect Precisely defined low band undercut minimizes ambient noise in this frequency range The integrated three-stage protective net provides effective protection against the sounds of a gust of wind and breathing Open ShureLock® rubber anti-shock module with a low-profile magnetic popper stopper ™ filter for natural distance between performer and microphone Extremely low self-noise allows studio recording of the most demanding vocal parts Top-quality electronic components and gold-plated internal and external connectors Durable housing made of zinc die-cast and hardened low-carbon steel protects the microphone insert and circuits from damage due to accidental drops or improper use Internal anti-shock element reduces the level of noise caused by operating the microphone and transmitted through the tripod.