The Bruel & Kjaer 4011 Cardioid Condenser Microphone is renowned in recording studios and live applications around the world as an exceptional mic. State-of-the-art components have been carefully selected to provide optimal neutrality, accuracy and extremely low distortion. The cardioid pattern is as well suited for close mic applications as it is for spaced stereo arrays. The on-axis frequency response flat with a smooth off-axis, ensuring that your recording sounds just like the original source.