Sennheiser ew IEM G4 A1-Band B-Stock

B-Stock with Full Warranty
Return that may have slight traces of use.

In Ear System

Evolution Wireless Series
Consisting of UHF bodypack receiver (EK IEM G4), 9.5" transmitter (SR IEM G4) and IE4 earphones
Frequency range A1 band: 470 - 516 MHz
Stereo- / Focus- / Mono - Mode
Up to 1680 frequencies in 42 MHz switching bandwidth
20 Channel banks each with up to 16 presets
Up to 16 compatible channels
Frequency range: 25 - 15,000 Hz
Frequency transmission via infrared interface
Pocket receiver with charging contacts for optional BA 2015 rechargeable battery (NiMH) (battery not included)
Pilot tone
Auto tune to find free frequencies
Audio Gain includes 60 dB
4-Digit battery indicator on the transmitter and receiver
HDX compander
OLED display with NF level and channel display
3.5 mm jack for earphones
Adjustable limiter
Switchable transmission power 10/30/50 mW
WSM support (Ethernet interface for frequency management)
Adjustable 6.3mm headphone jack on the transmitter
1 BNC antenna jack
2 x Jack/XLR female balanced combo jack inputs
Power supply 10.5 - 16 V DC
Including power supply unit NT 2-3 CW, 1 earphone IE 4, 2 x 1.5 V batteries and rack kit GA 3 for 19" installation

30-Day Money-Back Guarantee

3-Year Thomann Warranty

Available since June 2018
Item number 447691
Sales Unit 1 piece(s)
Switchable Frequencies Yes
Mono/Stereo Stereo
Limiter Yes
Incl. Earpieces Yes
Focus, Mixed, Dual Mono Yes
Frequency from 470 MHz
Frequency to 516 MHz

Also available as brand new product 1.059 €

985 €

All prices incl. VAT

Sales Rank

in Wireless In-Ear Systems

Professional in-ear monitoring system

The Sennheiser ew IEM G4 system is a scalable, professional-grade wireless in-ear monitoring solution designed for musicians, live performers, and production teams. Each set includes an EK IEM G4 bodypack receiver, an SR IEM G4 transmitter, and IE4 in-ear headphones, all operating within a license-free UHF frequency range (this model operates in the A1 band, i.e. 470-516MHz). The set also includes a power supply and a 19" rackmount kit to ensure seamless integration into larger systems. Delivering exceptional stereo sound quality over a maximum range of 100 metres, the Sennheiser ew IEM G4 is effortless to set up, featuring automatic frequency scanning, infrared synchronisation, and adjustable limiters to prevent distortion. Multiple systems can be daisy-chained and connected to an Ethernet network for streamlined management of large configurations. With a rugged build, versatile features, and crystal-clear transmission, the Sennheiser ew IEM G4 excels on stage, in the studio, and at corporate events, providing tailored and flexible wireless monitoring.

Sennheiser SR IEM G4 A1-Band wireless in-ear system

Exceptional performance

The Sennheiser ew IEM G4 offers a wide dynamic range and frequency response (25Hz-15kHz), delivering a rich bass and detailed highs that can be further enhanced with custom headphones. A pilot tone stabilises the transmission over distances of up to 100 metres, even in crowded RF environments. The SR IEM G4 transmitter features dual XLR/jack inputs for balanced and unbalanced signals, parallel outputs for daisy-chaining, and Ethernet connectivity for system integration, while the EK IEM G4 receiver is equipped with an OLED display for quick access to signal levels, channel selection, and battery status. Advanced features like Mono, Stereo, and Focus modes allow users to tailor mixes to their preferences, providing optimum flexibility for individual monitoring needs. The HDX Compander technology further enhances sound clarity by reducing background noise, ensuring the highest quality audio transmission.

Back panel of the Sennheiser SR IEM G4 A1-Band with connections

Sennheiser UHF Bodypack Receiver EK IEM G4

Scalable and rack-ready

The Sennheiser ew IEM G4 system supports up to 16 systems operating simultaneously within the same frequency range, enabling up to 32 individual mixes for diverse applications. Whether for solo performers, multi-band setups, or corporate events, the system's flexible design allows users to start with one transmitter and expand as needed. The SR IEM G4 transmitter's Ethernet connectivity simplifies integration into larger setups, while the Sennheiser Wireless Systems Manager software streamlines frequency coordination. Additional accessories, such as the AC41 Antenna Combiner, ensure that the system adapts seamlessly to growing needs, offering flexibility for both musicians and production teams.

About Sennheiser

In June 1945, Prof. Fritz Sennheiser founded the Wennebostel Laboratory, which initially produced measuring equipment. Commissioned by Siemens in 1945, the young company developed the MD-1 microphone, which was launched in 1946. After the development of further microphones, the company was renamed Sennheiser Electronic in 1958. Two years later, Sennheiser introduced the MD 421 dynamic microphone, which is still in production today and still held in high esteem by many sound engineers. Further groundbreaking developments, such as the HD 414 headphones and the classic MD 441 microphone, hugely enhanced the company's international reputation, eventually making Sennheiser one of the leading manufacturers of microphone and headphone systems in the world.

Precision monitoring for every scenario

Wireless in-ear monitoring systems such as the Sennheiser ew IEM G4 have transformed live monitoring by eliminating stage wedges, reducing feedback, and delivering precise, tailored mixes that allow performers to focus fully on their craft. Its rugged construction will capably withstand the demands of touring, while its versatility extends to conference setups requiring simultaneous translations or film sets needing reliable communication. So, whether the user is a bassist appreciating the clarity of a low B-string, a vocalist fine-tuning harmonies, or a presenter managing translations, the Sennheiser ew IEM G4 ensures a reliable and professional experience in every scenario.

Information on the supported frequency ranges

Here you can see which frequencies are supported by this wireless system and the countries in which these frequencies are allowed in the future for wireless applications.

All information is without guarantee

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