Sennheiser ew IEM G4 Wireless Monitor System (A1: 470 to 516 MHz)

Sennheiser EW IEM G4 509608 (A1) – Description

The EW IEM G4 509608 (A1) is a professional wireless in-ear monitoring system from Sennheiser’s Evolution Wireless G4 series. Designed for musicians, performers, and presenters, it provides high-quality, reliable personal monitoring on stage or in studio environments. The system includes a transmitter, a bodypack receiver, and earphones, delivering clear audio with stable UHF transmission and low latency.

Key Features

Wireless Technology

• UHF digital transmission for interference-resistant performance

• Frequency band A1: 518 – 530 MHz

• True diversity reception for stable signal

• Supports multiple systems in larger setups

Audio Performance

• Wide frequency response suitable for vocals and instruments

• High dynamic range for clear, detailed sound

• Low latency for real-time monitoring

• Adjustable volume and EQ on the bodypack receiver

Receiver & Bodypack

• Compact, belt-clip bodypack receiver

• Powered by AA batteries (~8 hours runtime) or optional rechargeable batteries

• LED indicators for signal strength, battery, and operational status

Convenience

• Lightweight and portable for live or rehearsal use

• Personal monitoring without relying on stage monitors

• Ideal for musicians, vocalists, presenters, and performers

• Quick and easy setup for professional environments