SENNHEISER In Ear Monitor EW IEM G4 Twin

Sennheiser EW IEM G4-Twin — Professional Wireless In-Ear Monitor System

Twin Package — One transmitter, two complete receiver + earphone sets; ideal for dual-performer stage use without doubling your investment
1,680 Selectable Frequencies — 42 MHz switching bandwidth with up to 16 compatible channels per bank for interference-free operation in crowded RF environments
100m Wireless UHF Range — Stable, long-throw coverage designed for large stages, multi-zone venues, and complex live setups
Adaptive Diversity Reception — The IE 4 earphone cable doubles as a secondary antenna on the bodypack, actively minimizing dropouts and dead zones during performance
Stereo & Focus Mode — Blend two mono feeds on the fly directly from the bodypack; performers balance their own signal against the band mix without engineer intervention
OLED Transmitter Display — High-contrast screen with auto-dimming for clear navigation in any stage lighting condition
Hi Boost EQ + Adjustable Limiter — Built-in +8 dB at 8 kHz for added treble clarity, plus a limiter (-18 dB to -6 dB) to safeguard performers against sudden audio spikes
Sennheiser HDX Compander — Delivers >90 dB SNR and less than 0.9% THD for broadcast-grade audio transparency
WSM Software Compatible — Rear Ethernet port enables full Wireless Systems Manager integration for advanced multi-channel frequency coordination
Switchable RF Output Power — 10 mW / 30 mW / 50 mW settings to comply with local regulations and scale for venue size
Up to 6 Hours Battery Life — Powered by 2× standard AA batteries or the optional Sennheiser BA 2015 rechargeable accupack

What's in the Box:
1× SR IEM G4 Transmitter
2× EK IEM G4 Bodypack Receivers
2× IE 4 Earphones
1× GA 3 Rackmount Kit
1× NT 12-5 CW Power Supply
1× Rod Antenna
4× AA Batteries