Sennheiser EW IEM G4-A Wireless In-Ear Monitor Set ZA SS Evans Neodymium ferrous magnet with boron:

Neodymium ferrous magnet with boron: Keeps microphone stable regardless of climate

6 or 12 internal compartments

On the front side of the wall panel

Pick-up pattern

and moderately bright tone

Sennheiser EW IEM G4-A Wireless In-Ear Monitor Set ZA SS Evans Neodymium ferrous magnet with boron:Engineered for professional live sound: Rugged all in one wireless monitoring system for in ear applications. Full control over your performance everywhere, every day. The G4 In Ear Monitoring Sets make your gig an extraordinary experience not just for your audience, but also for you! The EW IEM G4 Wireless Monitor System from Sennheiser is part of the evolution family of wireless monitoring systems and includes an SR IEM G4 transmitter, a EK IEM G4