Ultra-reliable In-ear Performance
 
To perform your best, you need to hear yourself clearly. That's where the Sennheiser ew IEM G4 comes in — and you get the added benefits of a wireless in-ear system. You can hear anywhere on stage and there's less stage noise. Beyond that, in-ears aren't prone to feedback. With the Sennheiser ew IEM G4, you get all the components you need: a high-quality rackmountable transmitter with 1,680 tunable UHF frequencies, bodypack receiver, and a set of IE 4 earphones. With the ew IEM G4, you'll enjoy increased bandwidth and power over previous generations, a transmission range up to 330 feet, and backward compatibility with previous evolution systems.