Sennheiser AC41 Active Antenna Combiner for IEM Transmitter



Active antenna combiner for evolution wireless G4 systems. The AC 41 operates up to four wireless stereo transmitters from the ew series using one shared antenna. Power is supplied to the SR IEM G4 transmitters over the BNC cables via NT 3-1 power supply (included with the AC 41), making separate power supplies for the transmitters obsolete.

Main Features:

AC41 Active Antenna Combiner
Up to 4 wireless stereo transmitters using one antenna
Power supply via BNC cables ensures efficient powering, no need for additional power supply units for the SR IEM G4
Compatible with G4 and G3 systems
Can be rack-mounted in half of a 1U space
Dark grey finish

Product Specifications


Frequency range:
470 – 870 MHz
470 – 608 MHz
Impedance: 50 Ω
Power consumption: max. 3.4 A (with connected transmitters)
Storage temperature: -20 °C to +70 °C (-4 °F to 158 °F)
Operating temperature: -10 °C to +55 °C (14 °F to 131 °F)
Power supply:
13.8 V DC (with tabletop power supply unit NT 3-1)
11.4 V DC (protected against reverse supply), 350 mA
RF input: max. 30 mW per input
Transmission loss: 0 dB (±1 dB)
Operating relative humidity: 5 to 95 %
Physical & Dimensions

Height: 43mm
Width: 212mm
Depth: 168mm
Weight: 1470g


There are no reviews yet.

Be the first to review “Sennheiser AC41 Active Antenna Combiner for IEM Transmitter”

Your email address will not be published. Required fields are marked *