Sennheiser AC41 Antenna Combiner

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Sennheiser Actieve Antenne Combiner voor ew G4

Tot maximaal 4 IEM Senders
Compatibel met SR IEM G4,SR 300 IEM G3, SR 2000 IEM en SR 2050 IEM
Constructie: 9,5", 1 / He
Inclusief NT 3-1 spanningsvoorziening en 4x BNC kabel

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Leverbaar sinds Mei 2018
artikelnummer 441011
verkoopseenheid 1 stuk
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

€ 798

Alle prijzen incl. btw

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in Splitters en combiners

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.

Sennheiser AC41 Antenna Combiner, rear view

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.

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.

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4.6 / 5

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Review richtlijnen

5 Recensies

Vertaling tonen

Origineel tonen

Helaas is er een fout opgetreden, probeert u het a.u.b. later nogmaals.

Works with All IEM from Sennheiser

Anoniem 10.03.2022

I got this after looking for the new EK 2000/SR2050 system and it works flawlessly.

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Vertaling tonen

Origineel tonen

Helaas is er een fout opgetreden, probeert u het a.u.b. later nogmaals.

Simply works

morsik 01.07.2020

I bought this to drive my 4 IEM G4 systems and power them at once. The unit comes with standard antenna size that can be found in individual systems which was quite surprising for me. But working without any problem. The unit is very hot tough… quite strange when you compare to regular individual IEM units which are passively cooled. This thing IS HOT. Fan starts for 20-30 seconds every few minutes, so it's not really problematic, but don't try to touch enclosure of this unit when it's working as you might be slightly burn yourself.

I'm looking forward to buy external antenna to have better signal in stereo IEMs.

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Vertaling tonen

Origineel tonen

Helaas is er een fout opgetreden, probeert u het a.u.b. later nogmaals.

Lüfter nervt tatsächlich

Klampenhalter 23.01.2020

Bin im grossen Ganzen sehr zufrieden mit dem AC41. Aber das mit dem Lüfter fällt uns auch auf - uns stört es auch beim Üben. Ich hab sogar das Gefühl, dass immer ein Einschalten des Gebläses auch ein Knackgeräusch bzw. hochfrequente Störungen in den Sendern entstehen. Zur Zeit hab ich die Antenne noch direkt am AC41, werde aber die Sache mit einer passiven Rundstrahlantenne und langem Anschlusskabel testen, vielleicht nützt's ja was.
Qualität im übrigen top. Auch das mit der integrierten Stromversorung unserer 3 IEM G4 klappt tadellos - echt super (oder liegt hier das Problem mit der Lüftung, dass der Trafo mit 3 IEM zu schnell warm wird?)

Evaluatie melden

Vertaling tonen

Origineel tonen

Helaas is er een fout opgetreden, probeert u het a.u.b. later nogmaals.

Nervöser, nervender Lüfter

Christian842 20.06.2019

Das Gerät macht was es soll, vier Sendestrecken ohne Verluste an eine Antenne zu kombinieren. Wenn es Sennheiser-Sendestrecken sind (IEM G4 etc.), versorgt er sie auch gleich mit Strom, man spart sich das Steckernetzteil für die Sender, sehr gut. Bei Shure-Strecken geht das nicht, es funktioniert sonst aber alles.

Wirklich nervend ist der kleine, hochtourige Lüfter, der bei mir fast immer an ist. Im Studio also absolut nicht zu gebrauchen, im Übungsraum und Live kein Problem, wenn man spielt.

Shure kommt ohne aus, deshalb Abzug in der Verarbeitung, weil das wirklich nervt.

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Sennheiser AC41 Antenna Combiner

Sennheiser Actieve Antenne Combiner voor ew G4