The Sennheiser EW 100 G4-Ci1 is an easy-to-set-up rackmount wireless system that brings reliable high-quality, wireless sound to guitar and bass players performing in small to medium-sized venues including concert stages, houses-of-worship, theaters, and clubs.





The EW 100 G4-Ci1 features a true diversity, half-rack receiver housed in a rugged, full-metal chassis. The receiver's auto-scan function searches a wide 42 MHz UHF tuning range with 1680 selectable frequencies available, seeking out a clean, interference-free channel for your audio transmission. The onboard guitar tuner is an added convenience for musicians.





This system includes a Ci 1 cable that connects your instrument to the lightweight bodypack transmitter. The transmitter provides up to 8 hours of operation on two AA batteries, with a fixed 30mW RF power output and a transmission range up to 330'. Up to 12 wireless channels can operate simultaneously in the same space, with the receivers linked together for fast, multi-channel frequency setup.





The EW 100 G4-Ci1 is backward-compatible with previous evolution systems. You can mix and match G4/G3/G2/G1 receivers or bodypack, handheld, and plug-on transmitters. It is also compatible with EW 300/500 systems.The Black UEM-155-35H-BK Omnidirectional Earset Microphone with 3.5mm Locking Connector for Sennheiser Transmitters from Senal is a low-profile, lightweight, and miniature hands-free microphone with a flexible boom arm that can be worn on either ear. It can be used to deliver rich, accurate, and natural-sounding audio in vocal and speech applications for theater performances, lectures, houses of worship, and more.





The adjustable ear loop comfortably conforms to your ear, and the boom can be precisely placed to deliver an accurate sound. The UEM-155 microphone capsule is optimized to capture rich and natural-sounding speech or vocals, and provides high gain before feedback. The microphone's proximity to the mouth assures accuracy and clarity.