Sennheiser's best dynamic mic for live vocals just got better. The Sennheiser MD 431 II has a custom-tailored frequency response to achieve added transparency. A nearly frequency-independent polar pattern offers incredibly high gain before feedback and provides uncolored off-axis response. Its new rugged housing has a steel-mesh grille, a shock-suspended capsule, and a hum-bucking coil. It features a noiseless, magnetic reed on/off switch which is recessed in its handle, and internal electronics for refining proximity effect.