Immerse yourself in an extraordinary stage experience with the Sennheiser ew IEM G4 Wireless Stereo Monitoring System. Hear anywhere on stage so you can achieve precision control over your sound. This rugged, all-in-one wireless system includes two rugged SR IEM G4 stereo bodypack transmitters, an EK IEM G4 stereo receiver, two sets of IE 4 earphones, 4 AA batteries, a rod antenna, GA 3 rackmount set, and power supply.
More about Sennheiser’s evolution wireless G4 Series
Choose a wireless system that grows and changes with your needs. This fourth generation of Sennheiser’s evolution wireless (EW) series delivers simplicity, flexibility, and dependability to your performance. Combining user-friendliness without compromising on quality, EW G4 has something for any project or presentation.
Confidently step out onto any stage. The G4 Series is built to be reliable, with cutting-edge wireless technology that meets the high demands of professional in-ear monitoring applications. Now you can focus less on your gear, and more on connecting with your listeners.
The feature-packed EW G4 Series provides the tools you need to streamline your setup and optimize your performance. The wireless synchronization between transmitter and receivers is streamlined via infrared, while up to 12 receivers can be linked using a new functionality that lets you quickly allocate frequencies. EW G4 wireless components enjoy up to 330 feet (100 meters) of transmission range for increased freedom and versatility. They boast a battery life of up to 8 hours.
Sennheiser ew IEM G4-twin Features
- Half-rack stereo transmitter in a full-metal housing with OLED display for full control
- Easy and flexible wireless synchronization between transmitter and receiver via infrared
- Compatible with Sennheiser WSM control software for flexible frequency allocation
- Up to 16 compatible channels
- Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range
- Transmission Range: up to 100 meters / 300 feet
- High RF output power (up to 50 mW) depending on country regulations
- SR IEM G4 Stereo Transmitter1
- EK IEM G4 Stereo Receiver2
- IE 4 Earphones2
- AA Batteries4
- Rod Antenna1
- GA 3 Rackmount Set1
- Quick Guide1
- Safety Guide1
- Manufacturer Declaration Sheet1
- Power Supply1
- SR IEM G4
- Frequency range
- A: 516 - 558 MHz
- A1: 470 - 516 MHz
- AS: 520 - 558 MHz
- B: 626 - 668 MHz
- C: 734 - 776 MHz
- D: 780 - 822 MHz
- E: 823 - 865 MHz
- G: 566 - 608 MHz
- GB: 606 - 648 MHz
- Dimensions: Approx. 202 x 212 x 43 mm
- Compander: Sennheiser HDX
- THD, total harmonic distortion: <0.9 %
- Weight: Approx. 980 g
- Audio input: 2x XLR-3/¼" (6.3 mm) jack combo socket, electronically balanced
- Audio output: ¼" (6.3 mm) stereo jack socket, balanced
- Signal-to-noise ratio: >90 dB
- RF output power: switchable: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW
- Switching bandwidth: up to 42 MHz
- Peak deviation: ±48 kHz
- Nominal deviation: ±24 kHz
- Modulation: Wideband FM stereo (MPX pilot tone)
- Power supply: 12 V DC
- Current consumption: max. 350 mA
- Max. Input voltage: +22 dBu
- Transmission frequency: Max. 1680 frequencies, adjustable in 25 kHz steps, 20 frequency banks, each with up to 16 factory-preset channels, no intermodulation, 6 frequency banks with up to 16 programmable channels
- AF frequency response: 25 Hz to 15 kHz
- Temperature Range: -10 °C to +55 °C
- Frequency stability: ±10 ppm
- Antenna Output: BNC socket, 50 Ω
- Frequency range
- EK IEM G4
- Dimensions: Approx. 82 x 64 x 24 mm
- Compander: Sennheiser HDX
- THD, total harmonic distortion: ≤ 0.9 %
- Weight (incl. batteries): approx. 125 g
- Signal-to-noise ratio: approx. 90 dBA
- Switching bandwidth: up to 42 MHz
- Peak deviation: ±48 kHz
- Nominal deviation: ±24 kHz
- Operating time: approx. 4 to 6 hours (depending on volume level)
- Modulation: Wideband FM
- Power supply: 2 AA batteries, 1.5 V or BA 2015 accupack
- Current consumption
- at nominal voltage: approx. 140 mA
- with transmitter switched off: ≤ 25 µA
- Adjacent channel rejection: Typically ≥ 65 dB
- Audio-Output-Power: 2 x 100 mW at 32 Ω
- Intermodulation attenuation: Typically ≥ 70 dB
- Limiter: –18 dB to –6 dB, adjustable in steps of 6 dB, can be switched off
- Powering: 3 V battery / 2.4 V rechargeable battery
- Receiving frequency: Max. 1680 frequencies, adjustable in 25 kHz steps 20 frequency banks, each with up to 16 factory-preset channels, no intermodulation 6 frequency banks with up to 16 programmable channels
- RF sensitivity: < 4 μV, typ. 1.6 μV for 52 dBA rms S/N
- Squelch: 5 to 25 dBµV, adjustable in steps of 2 dB
- Bass Boost: +8 dB at 8 kHz
- Temperature Range: -10 °C to +55 °C
- Receiver Principle: Adaptive diversity
- Blocking: ≥ 80 dB
