Sennheiser Pro Audio EK IEM G4 Wireless In-Ear Monitor Receiver - A Band

Stereo body pack receiver, Includes (1) pair of Ie4 Earbuds, frequency range: a (516 - 558 MHz) · Robust body pack receiver delivering clarity along the whole frequency spectrum for daily use on stage · Easy and flexible wireless synchronization between transmitter and receiver via infrared · Compatible with Sennheiser WSM control software for flexible frequency allocation · Transmission range: up to 100 meters/ 300 feet · Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range