Sennheiser SR IEM G4 E-Band

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Sennheiser SR IEM G4 E-Band

Sennheiser

SR IEM G4 E-Band

4.4 Expert Rating

Product Info

Article Number: 436974
Model: SR IEM G4 E-Band
Price: $636.90

* Prices may vary. Check retailer for current pricing and availability.

The Sennheiser SR IEM G4 is a rock-solid wireless in-ear system, perfect for touring musicians and larger stage productions where RF interference is a serious concern. The E-band provides a level of reliability you just can't get on crowded 2.4GHz or 5GHz bands, and the WSM integration makes managing multiple channels a breeze. It's a premium-priced solution, but the performance and peace of mind are worth it for professionals.

Product Description

  • Sennheiser SR IEM G4 E-Band
  • Evolution Wireless In Ear Transmitter
  • Frequency range: E-band 823 - 865 MHz
  • 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
  • Auto tune to find free frequencies
  • Audio Gain includes 60 dB
  • HDX compander
  • OLED display with NF level and channel display
  • Switchable transmission power 10/30/50 mW
  • WSM support (Ethernet interface for frequency management)
  • Adjustable 6.3 mm headphone jack
  • 1 BNC antenna jack
  • 2 x Jack/XLR female balanced combo jack inputs
  • Power supply 10.5 - 16 V DC
  • Includes power supply NT 2-3 CW
  • rack kit GA 3 for 19" installation and antenna
PROS
  • • E-band provides exceptional RF clarity and minimal interference.
  • • HDX compander delivers transparent audio with excellent dynamic range.
  • • Intuitive OLED display offers clear, at-a-glance system status.
  • • WSM integration simplifies frequency coordination for complex setups.
CONS
  • • E-band licensing can be complex and vary by region.
  • • The unit's size and weight make it less portable than some alternatives.
  • • Limited channel count per receiver compared to some broader band systems.

Product Video

Key Features

Frequency Band E-band (823 - 865 MHz)
Channels Up to 1680 frequencies, 20 channel banks
Power 10/30/50 mW
Connections 2 x Jack/XLR female combo, 1 BNC antenna, 1 adjustable 6.3 mm headphone jack
Rack Mountable Yes, with included GA 3 rack kit
Weight 2.14 lbs

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Frequently Asked Questions

The infrared interface is primarily for initial receiver pairing and is not used for ongoing transmission. It's reliable for setup, but doesn't impact the wireless signal itself.
With 50mW and a clear line of sight, you’ll typically get around 300-400 feet, but obstacles and interference significantly reduce that.
While it utilizes Sennheiser’s Evolution Wireless platform, compatibility with older models is limited; it’s best suited for use with other G4 series devices.

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