The Sennheiser AC 41-EU is an active antenna combiner for evolution wireless G4 IEM systems, consolidating up to 4 stereo transmitters into one antenna.
Features
Frequency range: 470–870 MHz (EU/UK); supports up to 4 SR IEM G4 transmitters.
Power over BNC: Supplies 13.8V DC via included NT 3-1 PSU and 4x 50cm BNC cables—no separate transmitter power needed.
Low loss: 0 dB (±1 dB) transmission; 50Ω impedance; max 30mW RF input per channel.
Compact rackmount: 212 x 168 x 43 mm, 1470g; operates -10°C to +55°C.
Professional reliability: Clean signal combining for multi-channel live/studio monitoring.
