Sennheiser AC41 Antenna Combiner
Active antenna combiner for ew G4
- Up to 4 IEM transmitters
- Compatible with SR IEM G4, SR 300 IEM G3, SR 2000 IEM and SR 2050 IEM
- Type: 9.5", / 1 U
- Includes power supply NT 3-1 and 4x BNC cable
-
Available since May 2018
-
Item number 441011
-
Sales Unit 1 piece(s)
-
Device type Combiner
-
Device type Active
-
Frequency range up to - Frequency range from 470 MHz – 870 MHz
-
Width 212 mm
-
Height 43 mm
-
Depth 168 mm
-
Weight 1,5 kg
-
Active combiner for wireless systems
The Sennheiser AC41 is an active antenna combiner designed for the Sennheiser ew G4 and ew G3 wireless systems. It combines the RF signals from up to four stereo transmitters and routes them to a single antenna, reducing clutter and ensuring clean, interference-free operation, especially in complex stage or broadcast environments. The Sennheiser AC41 is fully compatible with not only the SR IEM G4 in-ear monitoring series, but also with earlier models such as the SR 300 IEM G3, SR 2000 IEM, and SR 2050 IEM. Supporting transmission power levels of up to 50mW and operating reliably over distances of up to 100 metres, the AC41 provides a compact and professional solution for multi-channel setups.
)
Rackmount-ready with power distribution
With a height of 1U, the Sennheiser AC41 is ideally suited for mobile and fixed rack installations alike. Measuring 9.5" in width, it can be installed either as a half-rack unit or mounted with a second combiner in a 19" rack using the optional kit. To simplify operation, the AC41 not only ships with the NT 3-1 power supply but also includes four BNC cables for linking transmitters. Power is delivered to the connected transmitters directly via these BNC connections, eliminating the need for individual power supplies and keeping racks neat and uncluttered.
)
Flexible antenna options
Ideal for use with up to four IEM transmitters, the Sennheiser AC41 Antenna Combiner keeps rack setups clear and organised, and is compatible with both omnidirectional and directional passive antennas. An optional rackmount kit is also sold separately for streamlined installation. The passive omnidirectional A 1031-U antenna provides uniform 360° coverage, while the passive directional A 2003-UHF antenna is suited for focused transmission in a chosen direction. To maximise reliability, the Sennheiser AC41 features bayonet-locking BNC connectors and integrated strain relief for the external power supply cable.
){kind=logo}
About Sennheiser
In June 1945, Prof. Fritz Sennheiser founded the Wennebostel Laboratory, which initially produced measuring equipment. Commissioned by Siemens in 1945, the young company developed the MD-1 microphone, which was launched in 1946. After the development of further microphones, the company was renamed Sennheiser Electronic in 1958. Two years later, Sennheiser introduced the MD 421 dynamic microphone, which is still in production today and still held in high esteem by many sound engineers. Further groundbreaking developments, such as the HD 414 headphones and the classic MD 441 microphone, hugely enhanced the company's international reputation, eventually making Sennheiser one of the leading manufacturers of microphone and headphone systems in the world.
For both amateurs and professionals
Operating across the UHF band between 470–870MHz, the Sennheiser AC41 can be deployed in both licence-free and regulated frequency ranges depending on regional requirements, making it a practical tool for amateur and professional users alike. Bands can use the combiner to organise compact racks and minimise interference, while event venues benefit from its ability to reduce the overall number of RF signals in use. Rental companies can also expand their inventory with the Sennheiser AC41, offering clients an easy way to manage multiple wireless monitoring systems with greater reliability.
This is what customers who viewed this product bought
Accessories & matching items
Compare options
-
Sennheiser Splitters and Combiners at a glance
-
Display Splitters and Combiners from AED 500 - AED 1000
-
Go to product group Splitters and Combiners
-
Go to product group Wireless Microphones
-
Go to product group Microphones
-
Show manufacturer details for Sennheiser
-
Sennheiser Microphones at a glance