Find out why this microphone is well-loved - professional construction, high-quality design, exceptional sound quality. The Sennheiser MD 431 II Dynamic Vocal Microphone, Supercardioid is the second generation of one Sennheiser's best microphones - a true classic. This exceptional microphone offers a totally professional experience - one that has been loved and espoused by a huge range of the world's biggest producers and performers. Whatever the context - broadcast, speech, vocals - you will struggle to find a more enjoyable microphone experience.