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Sennheiser evolution wireless G4 - Evolving with you!
The fourth generation of evolution wireless pushes professional wireless tech to be more flexible, simpler, and more secure. For musicians, filmmakers, and speakers at conferences and in lecture halls: G4 is a system that grows with you.
The ultimate wireless system that grows with you. The fourth generation of Sennheiser’s best-selling series worldwide leaves nothing to be desired in flexibility, ease of use, and security. Whether on tour, on location, in a conference room or lecture hall - G4 handles it all.
Grows with you: evolution wireless G4 is built for every stage, big and small, indoors and outdoors. That’s why musicians and professional sound designers alike love Sennheiser’s most flexible live system.
G4 Is Everywhere You Need a Little Magic
On the live stage in clubs or at major festivals, in churches or theaters: sound designers love the flexibility and versatility, hobby musicians praise the simple operation and intuitive menus: G4 gives you the freedom to focus fully on why you step on stage — your direct connection to the audience.
For In-Ear Monitoring - evolution wireless G4 - IEM Series
Absolute control during the gig: everywhere, anytime. The G4 In-Ear Monitoring sets make your performance an experience not only for the audience but also for you.
IEM Series Benefits at a Glance
- Half-rack stereo transmitter in a full-metal housing with a high-contrast OLED display
- Improved, lightweight, flexible wireless synchronization between transmitter and receiver via infrared
- New backlit IR area in the display clearly shows where to hold components for quick synchronization
- Compatible with Sennheiser control software WSM for flexible frequency assignment and monitoring
- Up to 16 compatible channels
- Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in the UHF range
- Range: up to 100 meters
- High transmission power (up to 30 mW), subject to local regulations
What Can the EW IEM G4 Wireless In-Ear Monitoring Set Do?
Absolute control during the gig: everywhere, anytime. The G4 In-Ear Monitoring sets make your performance an experience not only for the audience but also for you.
Rugged bodypack receiver and reliable IE 4 in-ear monitoring earphones deliver clarity across the entire frequency spectrum for daily use on stage.
New simplicity in a complex setup, engineered for professional live sound!
Features
- Designed for professional live sound: Rugged wireless all-in-one system for in-ear applications
- Rugged bodypack receiver and reliable IE 4 in-ear monitoring earphones deliver clarity across the entire frequency spectrum for daily use on stage
- Half-rack stereo transmitter in a full-metal housing with a high-contrast OLED display
- Lightweight, flexible wireless synchronization between transmitter and receiver via infrared
- Compatible with Sennheiser control software WSM for flexible frequency assignment and monitoring
- Up to 16 compatible channels
- Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in the UHF range
- Range: up to 100 meters
- High transmission power (up to 30 mW), depending on country-specific regulations
- Frequency Range: E (823 - 865 MHz)
- Compander system: Sennheiser HDX
- Total harmonic distortion at 1 kHz: = 0.9 %
- Max. 1680 transmission frequencies, tunable in 25-kHz steps. 20 channel banks with up to 16 preset channels each
- Intermodulation-free 6 channel banks with up to 16 freely programmable channels
- Signal-to-noise ratio: >90 dB
SR IEM G4 Stereo Transmitter
- Dimensions: approx. 202 x 212 x 43 mm
- Weight: approx. 980 g
- Audio input: 2x XLR-3 / 6.3-mm jack combo socket (¼") , electronically balanced
- Audio output: 6.3-mm stereo jack (¼"), balanced
- Tuning bandwidth: up to 42 MHz
- Modulation type: Wideband FM stereo (MPX pilot-tone method)
- Antenna Output: BNC socket, 50 Ω
- Audio frequency range: 25 to 15,000 Hz
EK IEM G4 Stereo Receiver
- Dimensions: approx. 82 x 64 x 24 mm
- Weight (incl. batteries): approx. 125 g
- Operating time: approx. 4 to 6 hours (depending on volume)
- Modulation type: Wideband FM
- Power supply: 2 x AA batteries, 1.5 V or battery pack BA 2015
- Audio output power: 2 x 100 mW into 32 Ω
- Limiter: -18 dB to -6 dB, in 6-dB steps, switchable
- RF sensitivity: < 4 µV, typ. 1.6 µV for 52 dBA rms S/N
- Bass Boost: +8 dB at 80 kHz
- Temperature range: -10 °C to +55 °C
- Receiver principle: Adaptive Diversity
- Blocking: = 80 dB
Scope of delivery
- 1 x SR IEM G4 Stereo Transmitter
- 1 x EK IEM G4 Stereo Receiver
- 1 x IE 4 earphones
- 2 x AA batteries
- 1 x whip antenna
- 1 x GA 3 rack-mount kit
- 1 x quick guide & safety instructions
Specification
- Product number 00054243
- Colour Black
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Financing
easyCredit Ratenkauf
- 2 to 60 months term
- Financing from 23,50 € / month
- More information about installment purchase
ConsorsFinanz Finanzierung
- 6 to 72 months term
- 0% financing for 87,41 € per month
- More information on financing
| 3 Year warranty | |
| 30 Day Money Back | |
| Price Match Guarantee | |
| Over 2.000.000 satisfied customers |
The hotline is currently not manned. You can reach us again on Wednesday, 20.05.2026 at 09:30.
| Tuesday | 09:30 - 18:00 | |
| Wednesday | 09:30 - 18:00 | |
| Thursday | 09:30 - 18:00 | |
| Friday | 09:30 - 18:00 | |
| Saturday | 09:30 - 13:30 | |
| Monday | Closed |
Different opening times |



