Sennheiser SR IEM G4 (A1: 470-516MHz)

The Sennheiser SR IEM G4 is a half-rack stereo transmitter for in-ear monitoring, from the evolution wireless G4 series. This unit works in the A1 band, 470 to 516 MHz, and sends a monitor mix to any number of EK IEM G4 bodypack receivers set to the same frequency.

Feed it two signals from the mixer through the XLR/6.3 mm combo inputs and choose stereo, or use it in mono to send one mix. Sennheiser's HDX compander keeps the mix clean and quiet, and the RF output switches between 10, 30 and 50 mW, from low power on crowded stages to longer range in larger venues. Loop outputs pass the same signals on to a second transmitter.

Infrared sync sets up each bodypack in seconds, and the Ethernet port connects the transmitter to Sennheiser's Wireless Systems Manager for frequency planning with several systems. The all-metal housing runs on a 12 V power supply and fits a rack with a mounting kit. Rent it in Montréal for concerts, tours, worship and theatre.

Technical information

• Frequency range: A1, 470 to 516 MHz
• Tuning: Up to 1,680 frequencies in 25 kHz steps
• Switching bandwidth: Up to 42 MHz
• RF output: 10, 30 or 50 mW, switchable
• Inputs: 2 balanced XLR/6.3 mm combo, +22 dBu maximum
• Loop outputs: 2 balanced 6.3 mm jacks
• Antenna: BNC
• Power: 12 V DC
• Dimensions: 202 x 212 x 43 mm
• Weight: About 980 g

Transmitter only

Add IEM body packs individually, or rent as a single or dual kit

Replacement value: $879.00 CAD + taxes or market value