The Sennheiser MMD 945B is a supercardioid capsule. It can be used to capture audio when paired with a receiver and the SKM 100/300/500 G3/G4, SKM 2000/6000/9000, SKM D1/AVX, or SL handheld DW wireless handheld transmitters (sold separately). The capsule is easily installed, includes a metal grille, and replaces faulty or damaged capsules. The interchangeable capsule system allows users to select among capsules with differing sensitivity levels and polarity patterns.

Fits SL handheld DW, SKM 100/300/500 G3/G4, SKM 2000/6000/9000, and SKM D1/AVX wireless handheld transmitters.