Sennheiser EW IEM G4 (G)

Wireless In-Ear Monitoring System

Sennheiser EW IEM G4-G is a professional stereo wireless in-ear monitoring system designed for performers who need reliable, crystal-clear monitoring on stage. Operating in the G band (566–608 MHz), this complete system includes a rackmountable stereo transmitter, bodypack receiver, IE4 earphones, and mounting hardware for dependable live performance use.

Sennheiser EW IEM G4-G Competitive Differences

• 1,680 selectable UHF frequencies across 42MHz bandwidth for flexible frequency coordination
• Up to 50mW selectable RF output power for strong, stable wireless transmission

Sennheiser EW IEM G4-G Description

The Sennheiser EW IEM G4-G is built for touring musicians, worship teams, broadcast professionals, and live production environments that demand consistent in-ear monitoring performance. With up to 61 channels available and 1,680 tunable frequencies, the system offers exceptional flexibility in crowded RF environments. An automatic frequency scan function quickly finds available frequencies for fast setup.

The SR IEM G4 stereo transmitter features a rugged metal housing and a user-friendly interface with a jog wheel, OLED display with automatic dimming, blue sync LED, red warning LED, and dedicated Escape button. With selectable RF output power (10/30/50mW), enhanced AF frequency range, and compatibility with Sennheiser’s Wireless Systems Manager (WSM), this transmitter is ready for demanding professional applications.

The EK IEM G4 bodypack receiver uses adaptive diversity technology, utilizing the headphone cable as a secondary antenna to minimize dropouts and maintain strong signal integrity. It features a backlit display, battery status indicator, switchable Hi Boost, adjustable multi-level limiter, stereo/focus mode, and balance control for a personalized monitoring mix. With up to 8 hours of operation on two AA batteries and a compact, durable design, the system is ideal for extended performances.

EW IEM G4-G Features

• Frequency range: 566–608 MHz (G Band)
• Stereo wireless in-ear monitoring system
• 1,680 selectable UHF frequencies
• Up to 42 MHz bandwidth with up to 61 channels
• Selectable RF output power: 10mW, 30mW, 50mW
• Automatic frequency scan
• Adaptive diversity reception
• HDX compander for clear audio performance
• Hi Boost and adjustable limiter
• Stereo/Focus mode and balance control
• Up to 300 ft line-of-sight operating range
• Up to 8 hours of operation time
• Backwards-compatible with evolution G1, G2, and G3 systems
• Sturdy metal housing
• GA3 rackmount kit included
• IE4 in-ear earphones included

EW IEM G4-G Specifications

• Frequency Range: 566–608 MHz (G Band)
• Number of Frequencies: 1,680
• Operating Range: Up to 300 ft (line-of-sight)
• Transmitter Inputs: 2 x XLR-1/4" combo
• Transmitter Outputs: 2 x 1/4" (loop out), 1 x RJ-45 (Ethernet)
• Transmitter Power: 12V DC power supply
• Transmitter Dimensions: 1.7" x 8.35" x 6.61"
• Receiver Output: 1 x 1/8"
• Receiver Power: 2 x AA (1.5V) or BA 2015 accupack
• Receiver Dimensions: 3.32" x 2.57" x 1.22"
• Receiver Weight: 0.27 lb
• Manufacturer Part Number: 509610

What's In The Box

• SR IEM G4 Stereo Transmitter
• EK IEM G4 Stereo Bodypack Receiver
• IE 4 Earphones
• 2 x AA Batteries
• Rod Antenna
• GA 3 Rackmount Kit
• Quick Guide
• Safety Guide
• Manufacturer Declaration Sheet

Sennheiser 509610 (Sennheiser EW IEM G4-G)