The ew IEM G4 is a rugged all-in-one wireless in-ear monitoring set for professional live sound, comprising the SR IEM G4 half-rack stereo transmitter and the EK IEM G4 bodypack receiver with IE 4 earphones. It offers up to 16 compatible channels, up to 42 MHz bandwidth with 1680 selectable frequencies, infrared sync between transmitter and receiver, and compatibility with Sennheiser WSM control software.
Features
- Rugged all-in-one wireless in-ear monitoring system
- Robust bodypack receiver with IE 4 in-ear headphones
- Half-rack stereo transmitter in full-metal housing with OLED display
- Infrared wireless synchronization between transmitter and receiver
- Compatible with Sennheiser WSM control software
- Up to 16 compatible channels, up to 42 MHz bandwidth (1680 frequencies)
- Transmission range up to 100 m / 300 ft
- Switchable RF output power up to 30 mW (country-dependent)
Specifications
- Compander system: Sennheiser HDX
- SR IEM G4 RF output power: switchable 10 / 30 / 50 mW
- Switching bandwidth: up to 42 MHz (1680 frequencies, 25 kHz steps)
- AF frequency response: 25 Hz – 15 kHz
- SR IEM G4 audio input: 2x XLR-3 / 6.3 mm combo, balanced
- EK IEM G4 output: 2x 100 mW at 32 Ohm (3.5 mm jack)
- EK IEM G4 power: 2x AA or BA 2015 pack, approx. 4-6 h
- SR IEM G4 dimensions: approx. 202 x 212 x 43 mm, approx. 980 g
- EK IEM G4 dimensions: approx. 82 x 64 x 24 mm, approx. 125 g
- Operating temperature: -10 to +55 C
What’s in the box
- (1) SR IEM G4 Stereo transmitter
- (1) EK IEM G4 Stereo receiver
- (1) IE 4 Earphones
- (2) AA Batteries
- (1) Rod antenna
- (1) GA 3 Rackmount kit
- (1) Quick guide
- (1) Safety guide
- (1) Manufacturer declaration sheet




