Sennheiser Pro Audio Sennheiser ew IEM G4-Twin-G in Ear Monitor System w/ 2 Belt Packs Range (566-608Mhz), Dual Beltpack

Up to 42 MHz bandwidth with 1680 selectable frequencies fully tunable in a stable UHF range · Transmission range: up to 100 meters/ 300 feet · Rugged all in one wireless monitoring system for in ear applications · Up to 16 Simultaneous channels per frequency range · Half rack stereo transmitter in a full metal housing with oiled display for full control