FOR EW G3, G4, EW-D AND SKM 2000 HANDHELD TRANSMITTERSMicrophone capsule with especially high feedback rejection and consistent pick-up pattern (super-cardioid). Gives vocals a huge amount of space and a voluminous sound. Compatible with all handheld transmitters from the ew G3, ew G4, D1, AVX, SpeechSeries Digital Wireless and 2000 series.