Sennheiser EW IEM G4-TWIN-A Wireless Stereo In-Ear Monitoring Twin Set (509614)

Sennheiser EW IEM G4-TWIN-A (509614) — Wireless Stereo In-Ear Monitoring Twin Set (516–558 MHz)

The Sennheiser EW IEM G4-TWIN-A is a professional dual-user wireless stereo in-ear monitoring system designed for live sound, touring, broadcast, and theater applications. It allows two performers to monitor audio simultaneously with stable, high-quality stereo transmission and reliable UHF performance.

This complete system includes a SR IEM G4 stereo transmitter, 2× EK IEM G4 bodypack receivers, 2× IE 4 earphones, and a GA3 rackmount kit, providing a ready-to-use monitoring solution for professional stage setups. It operates in the 516–558 MHz (A band) frequency range.

The system delivers stable wireless performance with up to 100 meters (300 ft) transmission range, up to 16 compatible channels, and a 42 MHz tuning bandwidth with 1680 selectable frequencies for flexible frequency coordination. It also supports infrared synchronization for fast and accurate setup between transmitter and receivers.

The transmitter features a rugged half-rack full-metal housing with OLED display, providing clear control and system monitoring during live operation.

Key Features

• Dual-user wireless stereo in-ear monitoring system
• Frequency range: 516–558 MHz (A band)
• Includes SR IEM G4 transmitter
• Includes 2× EK IEM G4 bodypack receivers
• Includes 2× IE 4 earphones
• Includes GA3 rackmount kit
• Up to 16 channels supported
• 42 MHz bandwidth with 1680 selectable frequencies
• Transmission range up to 100 m / 300 ft
• Infrared synchronization for quick setup
• Rugged half-rack metal transmitter with OLED display
• Designed for professional live sound, broadcast, and touring use