Sennheiser ew G4 Wireless Lavalier Microphone Set SK Transmitter + EK Receiver
Sennheiser ew G4 Wireless Lavalier Microphone Set – SK 100 G4 Transmitter + EK 100 G4 Receiver (823–865 MHz). For sale is an original Sennheiser ew G4 wireless audio system in like-new condition. • Lavalier (clip-on) microphone with windscreen.