The KK105B is a supercardiod capsule for 5000, 5200 series wireless

Neumann capsule head engineering expands with Sennheiser liveperformance engineering.  Supercardioid (KK 105 S) characteristic. Low susceptibility to handling noise. Built-in, highly effective suppression of popping noises. Easy dismantling for cleaning. Pure, open, and neutral sound transmission.