Sennheiser EK IEM G4-A bodypack receiver (A: 516 - 558 MHz)

Professional In-Ear Monitoring for the Stage

The Sennheiser EK IEM G4-A is a robust bodypack receiver designed to deliver exceptional audio clarity across the entire frequency spectrum. Built for the rigors of daily stage use, this receiver is a core component of the evolution wireless G4 In-Ear Monitoring system, providing performers with the reliable signal they need to excel.

Operating in the A frequency range (516 - 558 MHz), the EK IEM G4 offers up to 42 MHz of switching bandwidth and 1680 selectable frequencies. With its adaptive diversity technology, it ensures stable reception and minimizes dropouts, even in demanding RF environments. The integrated Sennheiser HDX compander further enhances audio quality by maintaining a high signal-to-noise ratio.

Technical Specifications

• Frequency Range: A: 516 - 558 MHz
• Modulation: Wideband FM
• Signal-to-Noise Ratio: Approx. 90 dBA
• Audio Output Power: 2 x 100 mW at 32 Ohms
• Operating Time: 4 to 6 hours (depending on volume level)
• Compander: Sennheiser HDX
• Dimensions: Approx. 82 x 64 x 24 mm
• Weight: Approx. 125 g (including batteries)
• RF Sensitivity: < 4 µV for 52 dBA rms S/N