
Sennheiser EW IEM G4-A1 sets for wireless monitoring systems 470 - 516 MHz LED
On this page you’ll find a ranking of the best Audio accessories from Sennheiser. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
The Sennheiser EW IEM G4-A1 Set is a professional wireless in-ear monitoring system designed for live performances. It allows artists and technicians to monitor and control their performance in real-time, creating an exceptional experience for both the audience and the performers. With a robust design and a variety of features, this system is ideal for daily use on stage. The combination of a reliable pocket receiver and high-quality IE 4 earphones ensures clear sound reproduction across the entire frequency spectrum. Wireless synchronization between the transmitter and receiver is simple and efficient via infrared, making handling during the performance easier.
- Robust all-in-one system for in-ear applications
- Stereo transmitter in half-rack width with OLED display
- Lightweight wireless synchronization via infrared
- Compatible with Sennheiser control software WSM
- Up to 42 MHz bandwidth with 1680 selectable frequencies.

Sennheiser EW IEM G4-A1 sets for wireless monitoring systems 470 - 516 MHz LED
The high-quality wireless Sennheiser G4 Twin In-Ear Monitoring System offers outstanding concert experiences, not only for your audience but also for yourself. This robust all-in-one wireless monitoring system is designed for professional live use and is suitable for all in-ear applications. The transmitter supports two receivers and includes two bodypacks.
Robust bodypack receivers and IE 4 in-ear monitors deliver crystal-clear sound across the entire frequency spectrum. The steel-made stereo transmitter in half-rack format with an OLED display makes managing the system easy. The transmitter and receivers establish a wireless infrared connection simply and flexibly. The range is up to 100 meters.
SR IEM G4 Tabletop Transmitter:
Frequency range: 516 - 558 MHz
Audio inputs: 2x XLR-3/6.3 mm combo, electronically balanced
Audio outputs: 6.3 mm stereo, balanced
Dimensions approx. 202 x 212 x 43 mm
Weight approx. 980 g
EK IEM G4 Body Receiver:
Power supply: 2 AA batteries, 1.5 V or BA 2015 battery pack (not included)
Operating time approx. 4-6 hours, depending on volume
Limiter –18 dB - –6 dB, adjustable in 6 dB steps, can be turned off
Dimensions approx. 82 x 64 x 24 mm
Weight approx. 125 g (with batteries)
Included in the package:
SR IEM G4 stereo transmitter
2x EK IEM G4 stereo receivers
2x IE 4 headphones
AA batteries
Antennas
GA 3 rack mount kit
Quick start guide
Safety sheet
Power supply
Note: Multiple frequencies are available; please inquire with our customer service for options.

Sennheiser EW IEM G4-TWIN-A sets for wireless monitoring systems 516 - 558 MHz LED
Wireless audio transmission
The Sennheiser EW IEM G4-B Set is a professional wireless in-ear monitoring system designed for live performances. It allows artists and technicians to monitor and control their performance in real time, creating an exceptional experience for both the audience and the performers. With a robust design and a variety of features, this system is ideal for daily use on stage. The combination of a reliable pocket receiver and high-quality IE 4 earphones ensures clear sound reproduction across the entire frequency spectrum. Wireless synchronization between the transmitter and receiver is simple and efficient via infrared, making handling during the performance easier. Compatibility with Sennheiser's WSM control software allows for flexible frequency assignment and monitoring, supporting adaptation to various venues and requirements.
- Robust all-in-one system for in-ear applications
- High-contrast OLED display in the stereo transmitter
- Easy wireless synchronization via infrared
- Compatible with Sennheiser WSM control software
- Up to 16 compatible channels with 1680 selectable frequencies.

Sennheiser EW IEM G4-B sets for wireless monitoring systems 626 - 668 MHz LED
Wireless audio transmission
The Sennheiser EW IEM G4-E is a professional in-ear monitoring system designed for live sound applications. It provides a robust and reliable solution for artists and technicians who require clear and precise audio transmission. With a compact and durable design, this system is ideal for daily use on stage. The pocket receiver and IE 4 earphones ensure excellent sound quality across the entire frequency spectrum, allowing users to optimally control their performance. The system enables easy wireless synchronization between transmitter and receiver and offers a variety of frequency options to meet the diverse needs of live performances. The combination of user-friendliness and professional audio quality makes the EW IEM G4-E an excellent choice for musicians and event professionals.
- Robust wireless all-in-one system for in-ear applications
- Stereo transmitter in half-rack width with high-contrast OLED display
- Lightweight and flexible wireless synchronization via infrared
- Compatible with Sennheiser control software WSM for frequency assignment
- Up to 42 MHz bandwidth with 1680 selectable frequencies in the UHF range.

The Sennheiser ew IEM G4-G is a professional wireless in-ear monitoring system designed for live performances. It provides artists and technicians the ability to monitor and control their performance in real-time, creating an exceptional sound experience for both the audience and the performers. The system consists of a robust pocket receiver and high-quality IE 4 earphones that ensure clear sound reproduction across the entire frequency spectrum. With a compact stereo transmitter housed in a sturdy metal casing and a high-contrast OLED display, the system is both functional and user-friendly. Wireless synchronization between the transmitter and receiver is simple and quick via infrared, making setup and use easy. Additionally, the system is compatible with Sennheiser's WSM control software, which allows for flexible frequency allocation and monitoring.
- Robust all-in-one system for professional live sound applications
- High transmission power of up to 50 mW, depending on country-specific regulations
- Up to 42 MHz bandwidth with 1680 selectable frequencies in the UHF range
- Lightweight and flexible wireless synchronization between transmitter and receiver
- Compatible with Sennheiser's WSM control software for enhanced features.

The Sennheiser XSW IEM SET (C) is a professional wireless in-ear monitoring system designed for musicians, performers, and sound technicians who require reliable, high-quality personal monitoring. This complete system includes a bodypack transmitter, an IEM receiver, and all necessary accessories for immediate use and operation. Operating in the frequency range of 516-558 MHz with 1680 selectable frequencies, the system offers exceptional signal stability and interference-free performance even in frequency-intensive environments. The transmitter features balanced XLR and 6.3 mm jack inputs with adjustable input gain for various audio sources from mixers or instruments. With a robust metal construction and intuitive operation, the bodypack transmitter is built to meet the demands of live performances and touring conditions. The accompanying IEM receiver delivers clear, detailed sound with low distortion for precise monitoring of vocals and instruments. The system provides a practical range of up to 100 meters under optimal conditions, allowing performers freedom of movement on stage. Power is supplied by two AA batteries, providing approximately 8 hours of continuous operation and clear battery status indicators for reliable performance monitoring. The comprehensive package includes a 3.5 mm to 6.3 mm adapter cable, a belt clip, and a protective carrying case for safe transport and storage. Weighing 85 g for the transmitter and 45 g for the receiver, the system maintains a lightweight profile for comfortable long-term wear during performances. The Sennheiser XSW IEM SET represents a professional monitoring solution with the audio quality and reliability expected from Sennheiser products, making it suitable for live sound applications, theater productions, and worship environments where precise personal monitoring is essential.

The Sennheiser EW IEM G4-TWIN-B Set is a professional wireless in-ear monitoring system designed for live performances. It provides artists and technicians the ability to monitor and control their performance in real-time, creating an exceptional experience for both the audience and the performers. With a robust design and a variety of features, this system is ideal for daily use on stage. The combination of a reliable pocket receiver and high-quality IE 4 earphones ensures clear sound reproduction across the entire frequency spectrum. Wireless synchronization between transmitter and receiver is simple and efficient, making handling during the performance easier. Additionally, compatibility with Sennheiser's control software allows for flexible frequency assignment and monitoring, supporting adaptation to different venues and requirements.
- Robust all-in-one system for in-ear applications
- High-contrast OLED display in a full metal housing
- Easy wireless synchronization via infrared
- Up to 16 compatible channels with 1680 selectable frequencies
- Range of up to 100 meters.

Sennheiser EW IEM G4-TWIN-B sets for wireless monitoring systems 626 - 668 MHz LED
Wireless audio transmission
The XS Wireless IEM is a flexible, user-friendly entry-level system for in-ear monitoring. It is designed to enhance audio production quality without requiring specialized technical knowledge. The set includes a transmitter, a receiver, headphones, a rack-mount kit, a power supply, and batteries.
The robust, metal-built XS Wireless IEM stereo transmitter can be rack-mounted or placed freely. The backlit menu display of the transmitter makes it easy to make adjustments, even in low light conditions on stage. The XLR/6.3 mm combo inputs offer flexible connection options.
Multiple bodypack transmitters can easily be connected to a single receiver. The extremely lightweight belt transmitter weighs only 62 grams and is discreet when attached to clothing or a belt. The included IE 4 headphones can be connected to the 3.5 mm output of the transmitter. An LED display shows the battery charge status and connection status. The balance and focus modes on the front, along with the equalizer and limiter, allow for personalized fine-tuning of the mix.

The Sennheiser EW IEM G4-A is a professional in-ear monitoring system designed for live sound applications. It offers a robust and reliable solution for artists and technicians who require clear and precise audio transmission. With a compact and sturdy design, this wireless all-in-one system allows for easy handling and flexibility on stage. The pocket receiver and IE 4 earphones ensure excellent sound quality across the entire frequency spectrum, providing an optimal listening experience. Wireless synchronization between the transmitter and receiver is easily achieved via infrared, while the WSM control software allows for flexible frequency allocation and monitoring. With a range of up to 100 meters and high transmission power, the EW IEM G4-A is ideal for professional applications.
- Robust wireless all-in-one system for in-ear applications
- High-contrast OLED display in a full metal housing
- Lightweight and flexible wireless synchronization via infrared
- Up to 42 MHz bandwidth with 1680 selectable frequencies
- Compatible with Sennheiser control software WSM.

Replacement basket for E 935.
