The G4 In-Ear monitor system make your gig an extraordinary experience – not just for your audience, but also for you. Robust bodypack receiver and reliable in-ear transmitter, delivers crystal clear audio to cover all types of uses. Engineered for professional live sound delivering clarity along the whole frequency spectrum for daily use on stage. Half-rack stereo transmitter in a full-metal housing with OLED display for full control, compatible with Sennheiser WSM control software for flexible frequency allocation and monitoring. Up to 16 compatible channels with up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range and a transmission range up to 100 meters / 300 feet.