The Sennheiser MD 441-U is acknowledged as the most accurate and versatile dynamic mics available. It has a nearly textbook perfect super-cardioid pattern, a five-position low frequency contour switch, a two-position high frequency switch, a critically damped internal shock suspension, and a hum bucking coil. Perfect for vocals and virtually every instrument. One of the finest Dynamic super-cardioid microphones on the scene, offering the sound quality of a condenser mic. Balanced sound. Precise and distortion-free reproduction even at highest sound pressure levels.