Sennheiser AC 41-EU Active Antenna Combiner for Evolution Wireless G4/G3 Systems

The Sennheiser AC 41 - EU Active Antenna Combiner is a high - performance solution designed for Evolution Wireless G4 and G3 systems. This unit allows up to four wireless stereo transmitters to operate using a single shared antenna, streamlining your setup and reducing stage clutter. The included NT 3 - 1 power supply ensures efficient powering via BNC cables, eliminating the need for additional power supplies for the SR IEM G4 transmitters. Built to Sennheiser 's exacting standards, the AC 41 - EU delivers reliable, uninterrupted signal transmission, making it ideal for professional in - ear monitoring applications.

Features

• Supports up to 4 wireless stereo transmitters using one antenna
• Power supply via BNC cables for efficient powering
• Compatible with Sennheiser ew G4 and ew G3 systems
• Includes NT 3-1 power supply and 4 BNC cables
• Robust design for consistent performance
• Simplifies setup and reduces stage clutter

Specifications

• Frequency Range (EU/UK): 470 - 870 MHz
• Frequency Range (US): 470 - 608 MHz
• Transmission Loss: 0 dB (±1 dB)
• RF Input Power: Max. 30 mW per input
• Impedance: 50 Ω
• Power Supply: 13.8 V DC (with NT 3-1 power supply)
• Total Power Consumption: Max. 3.4 A (with connected transmitters)
• Transmitter Power Supply on RF IN 1 to RF IN 4: 11.4 V DC, 350 mA
• Relative Air Humidity: 5 to 95%
• Operating Temperature Range: -10 °C to +55 °C (14 °F to 131 °F)
• Storage Temperature Range: -20 °C to +70 °C (-4 °F to 158 °F)
• Dimensions: 212 x 168 x 43 mm
• Weight: 1470 g