Sennheiser ew IEM G4-A - professional wireless in-ear monitoring system

The Sennheiser ew IEM G4-A system is an advanced wireless solution for live sound monitoring, combining reliability, pristine sound quality, and ease of use. Designed with demanding artists, sound engineers, and cultural institutions in mind, it forms a complete set consisting of a transmitter, receiver, and in-ear monitors. Operating in the UHF band of 516–558 MHz, the system ensures stable transmission even in densely populated stage environments.

Product Features

The system stands out with its stereo half-rack transmitter housed in a fully metal enclosure, equipped with an intuitive OLED display that allows full control over settings. The EW IEM G4 pocket receiver was designed for daily use on stage – it is lightweight, durable, and offers convenient control. The set also includes IE 4 in-ear monitors, which guarantee excellent isolation and clear sound across the entire frequency spectrum. The system supports wireless synchronization via infrared, enabling fast and flawless pairing of devices. Furthermore, compatibility with Sennheiser WSM software allows for flexible frequency management and monitoring of the entire system from a computer.

Professional in-ear monitoring for demanding stages

In a concert environment where every detail matters, the Sennheiser ew IEM G4-A delivers high-resolution audio, allowing musicians to hear themselves and the band with unprecedented precision. Thanks to the wide tuning range from 516 to 558 MHz and the ability to choose from 1680 frequencies, the system can be easily adapted to local radio conditions, avoiding interference. A transmission range of up to 100 meters provides freedom of movement on stage, while high RF output power (up to 50 mW) ensures a stable signal even in difficult conditions. Additionally, a signal-to-noise ratio of over 90 dB guarantees clean, noise-free transmission, which is crucial during live performances.

Applications

Detailed Technical Specifications

• Frequency range: 516.000 – 558.000 MHz
• Number of compatible channels: up to 16
• Number of available frequencies: 1680
• Transmission range: up to 100 meters
• RF output power: up to 50 mW (subject to country regulations)
• Signal-to-noise ratio: > 90 dB
• Audio inputs: 2x XLR-3/¼" (6.3 mm) combo (electronically balanced)
• Audio output: ¼" (6.3 mm) stereo jack (balanced)
• Connection type: wireless (UHF)

Materials and Construction

The SR IEM G4 transmitter is made with a fully metal enclosure, ensuring exceptional durability and resistance to mechanical damage during transport and operation. The EW IEM G4 pocket receiver is lightweight yet solid, designed for intensive use. The IE 4 monitors are in-ear headphones with an ergonomic shape that fit well in the ear and effectively dampen external noise, allowing for focus on the music. The entire assembly forms a cohesive, robust system that will perform well in the most demanding stage conditions.

Package Contents

• SR IEM G4 Transmitter
• EW IEM G4 Pocket Receiver
• IE 4 In-Ear Monitors
• Stick Antenna
• GA 3 Mounting Kit (for rack)
• 2 AA Batteries

Summary

By choosing the Sennheiser ew IEM G4-A, you are investing in a proven, professional tool that will elevate the quality of every performance. Reliability, excellent sound quality, and ease of configuration make it a choice appreciated by both artists and sound engineers. It is a system that allows you to focus on what matters most – the music.