Take control of your sound on-stage with the EK IEM G4 Stereo Bodypack Receiver from Sennheiser. This bodypack receiver is specifically designed to reliably provide audio clarity across the entire frequency spectrum, while its durable build makes it perfect for handling the rigors of daily use.
Whether you’re live on stage or in the broadcasting studio, you can enjoy outstanding In Ear Monitoring with the EK IEM G4! It’s packed with features and functionality that give you all the tools you need to be confident that you sound your best. Because this receiver offers an accurate, authentic picture of your live sound, you can exercise perfect control over your performance.
Included in the box with the EK IEM G4 stereo receiver are 2 AA batteries and a set of IE 4 earphones, as well as a quick guide, safety guide, and a manufacturer declaration sheet.
Sennheiser EK IEM G4 Features
- One Pair of IE 4 Earphones
- Up to 16 Compatible Channels
- 42 MHz Bandwidth
- 1680 Selectable Frequencies in UHF Range
- 300' Transmission Range
- EK IEM G4 Stereo Bodypack Receiver1
- AA batteries2
- IE 4 earphones1
- Quick Guide1
- Safety Guide1
- Manufacturer Declaration Sheet1
- Frequency range
- A1: 470 - 516 MHz
- A: 516 - 558 MHz
- AS: 520 - 558 MHz
- B: 626 - 668 MHz
- C: 734 - 776 MHz
- 748.3 MHz - 757.7 MHz
- D: 780 - 822 MHz
- E: 823 - 865 MHz
- G: 566 - 608 MHz
- GB: 606 - 648 MHz
- Dimensions Approx. 82x64x24mm
- 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
More about the EK IEM G4 Receiver
The EK IEM G4 is an addition to Sennheiser's evolution wireless (EW) Series. It features adaptive diversity technology and can be used when paired with a companion transmitter as part of a wireless RF monitoring system for live stage, theater, and rehearsal applications.
The stereo receiver is equipped with 1680 frequencies tunable in 25 MHz steps and has 20 fixed frequency banks with up to 16 compatible frequency presets and another 6 user banks with up to 16 user-programmable frequencies. The receiver's menu-driven backlit display shows current frequency, frequency bank and channel number, metering of RF level, metering of AF level, lock status, and battery status. An auto-lock feature is provided to prevent settings from being accidentally altered.
More about IE 4 Earphones
The IE 4 earphones are designed to provide natural, dynamic sound reproduction in applications that require wireless monitoring and include interchangeable ear sleeves that enable you to find the perfect fit for customized sound isolation. Exchangeable ear sleeves are included for a perfect, customized fit for high isolation against environmental noise and very good bass response. These earphones are extremely robust even at high sound pressure levels and deliver an outstanding bass response. The earphone cable can be used as a second antenna, significantly minimizing dropouts.
More about Sennheiser’s G4 Wireless Functionality
G4 functionality makes synchronizing between transmitters and receivers effortless using infrared. G4 also boasts compatibility with Sennheiser’s WSM Control Software, equipping you for even more versatile frequency allocation. Other benefits include up to 16 compatible channels, up to 42 MHz bandwidth with 1680 selectable frequencies (fully tunable in a stable UHF range), heightened RF output power (up to 50mW), and a transmission range of up to 330 feet (100 meters) between wireless components.
