Sennheiser

Sennheiser 509615 ew IEM G4-Twin-G In-Ear Monitor System Wireless

4.7 (66 reviews)

Professional In-Ear Monitoring for Flawless PerformanceThe Sennheiser ew IEM G4-Twin-G In-Ear Monitor System provides a complete wireless stereo monitoring solution. Including a stereo transmitter, two bodypack receivers, and IE 4 earbuds, this system delivers reliable performance and exceptional...

$1,649.00*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Professional In-Ear Monitoring for Flawless Performance

The Sennheiser ew IEM G4-Twin-G In-Ear Monitor System provides a complete wireless stereo monitoring solution. Including a stereo transmitter, two bodypack receivers, and IE 4 earbuds, this system delivers reliable performance and exceptional sound quality. Perfect for musicians, performers, and sound engineers who demand precision and clarity on stage.

Specifications:

  • Frequency Range: G (566 - 608 MHz)
  • Bandwidth: Up to 42 MHz with 1680 selectable frequencies
  • Transmission Range: Up to 100 meters/ 300 feet
  • Channels: Up to 16 simultaneous channels per frequency range
  • Includes: SR IEM G4 stereo transmitter, 2x Eko IEM G4 stereo bodypack receivers, 2 pairs of IE 4 earbuds, GA3 rackmount kit

Key Features

Up to 42 MHz bandwidth with 1680 selectable frequencies fully tunable in a stable UHF range

Transmission range: up to 100 meters/ 300 feet

Rugged all in one wireless monitoring system for in ear applications

Up to 16 Simultaneous channels per frequency range

Half rack stereo transmitter in a full metal housing with oiled display for full control

Specifications

Bandwidth
Up to 42 MHz
Selectable Frequencies
1680
Frequency Range
UHF
Transmission Range
Up to 100 meters / 300 feet
Simultaneous Channels
Up to 16 per frequency range
Transmitter Type
Half rack stereo transmitter
Transmitter Housing
Full metal
Transmitter Display
OLED

Pros & Cons

👍 Pros

  • Offers a wide bandwidth of up to 42 MHz with 1680 selectable frequencies for flexible operation.
  • Features fully tunable frequencies within a stable UHF range for reliable signal performance.
  • Provides a substantial transmission range of up to 100 meters (300 feet) for freedom of movement.
  • Supports up to 16 simultaneous channels per frequency range, ideal for multi-user environments.
  • Includes a half-rack stereo transmitter housed in a durable full-metal casing.
  • The transmitter features an OLED display, offering clear feedback and full control over settings.

👎 Cons

  • The specific battery life of the receiver packs is not detailed.
  • Weight and exact dimensions of the full metal housing transmitter are not provided.
  • Information on the included in-ear monitors, such as frequency response, is not specified.
  • The system's latency for real-time monitoring is not explicitly mentioned.
  • Details on potential expansion options or additional accessories are not listed.
  • The "oiled display" feature lacks further explanation regarding its benefits.

Frequently Asked Questions

The Sennheiser ew IEM G4-Twin-G system offers up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range.
This system provides a transmission range of up to 100 meters, equivalent to 300 feet, allowing for significant mobility.
The system supports up to 16 simultaneous channels per frequency range, making it suitable for multiple performers or presenters.
The stereo transmitter is built with a rugged full-metal housing, designed for durability in various applications.
Yes, the half-rack stereo transmitter features an OLED display for full control and clear visual information.
Yes, it is described as a rugged all-in-one wireless monitoring system designed for in-ear applications.